194951988

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 288

約数和(自身を含む): 682577280

約数和(自身を除く): 487625292

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 27, 28, 33, 34, 36, 42, 44, 49, 51, 54, 63, 66, 68, 77, 84, 98, 99, 102, 108, 119, 126, 132, 147, 153, 154, 187, 189, 196, 197, 198, 204, 231, 238, 252, 294, 297, 306, 308, 357, 374, 378, 394, 396, 441, 459, 462, 476, 539, 561, 588, 591, 594, 612, 693, 714, 748, 756, 788, 833, 882, 918, 924, 1071, 1078, 1122, 1182, 1188, 1309, 1323, 1379, 1386, 1428, 1617, 1666, 1683, 1764, 1773, 1836, 2079, 2142, 2156, 2167, 2244, 2364, 2499, 2618, 2646, 2758, 2772, 3213, 3234, 3332, 3349, 3366, 3546, 3927, 4137, 4158, 4284, 4334, 4851, 4998, 5049, 5236, 5292, 5319, 5516, 6426, 6468, 6501, 6698, 6732, 7092, 7497, 7854, 8274, 8316, 8668, 9163, 9653, 9702, 9996, 10047, 10098, 10638, 11781, 12411, 12852, 13002, 13396, 14553, 14994, 15169, 15708, 16548, 18326, 19306, 19404, 19503, 20094, 20196, 21276, 22491, 23443, 23562, 24822, 26004, 27489, 28959, 29106, 29988, 30141, 30338, 35343, 36652, 36839, 37233, 38612, 39006, 40188, 44982, 45507, 46886, 47124, 49644, 54978, 57918, 58212, 58509, 60282, 60676, 70329, 70686, 73678, 74466, 78012, 82467, 86877, 89964, 90423, 91014, 93772, 106183, 109956, 110517, 115836, 117018, 120564, 136521, 140658, 141372, 147356, 148932, 164101, 164934, 173754, 180846, 182028, 210987, 212366, 221034, 234036, 247401, 257873, 260631, 273042, 281316, 318549, 328202, 329868, 331551, 347508, 361692, 409563, 421974, 424732, 442068, 492303, 494802, 515746, 521262, 546084, 632961, 637098, 656404, 663102, 773619, 819126, 843948, 955647, 984606, 989604, 994653, 1031492, 1042524, 1265922, 1274196, 1326204, 1476909, 1547238, 1638252, 1805111, 1911294, 1969212, 1989306, 2320857, 2531844, 2866941, 2953818, 3094476, 3610222, 3822588, 3978612, 4430727, 4641714, 5415333, 5733882, 5907636, 6962571, 7220444, 8861454, 9283428, 10830666, 11467764, 13925142, 16245999, 17722908, 21661332, 27850284, 32491998, 48737997, 64983996, 97475994, 194951988]

約数ペア:

[(1, 194951988), (2, 97475994), (3, 64983996), (4, 48737997), (6, 32491998), (7, 27850284), (9, 21661332), (11, 17722908), (12, 16245999), (14, 13925142), (17, 11467764), (18, 10830666), (21, 9283428), (22, 8861454), (27, 7220444), (28, 6962571), (33, 5907636), (34, 5733882), (36, 5415333), (42, 4641714), (44, 4430727), (49, 3978612), (51, 3822588), (54, 3610222), (63, 3094476), (66, 2953818), (68, 2866941), (77, 2531844), (84, 2320857), (98, 1989306), (99, 1969212), (102, 1911294), (108, 1805111), (119, 1638252), (126, 1547238), (132, 1476909), (147, 1326204), (153, 1274196), (154, 1265922), (187, 1042524), (189, 1031492), (196, 994653), (197, 989604), (198, 984606), (204, 955647), (231, 843948), (238, 819126), (252, 773619), (294, 663102), (297, 656404), (306, 637098), (308, 632961), (357, 546084), (374, 521262), (378, 515746), (394, 494802), (396, 492303), (441, 442068), (459, 424732), (462, 421974), (476, 409563), (539, 361692), (561, 347508), (588, 331551), (591, 329868), (594, 328202), (612, 318549), (693, 281316), (714, 273042), (748, 260631), (756, 257873), (788, 247401), (833, 234036), (882, 221034), (918, 212366), (924, 210987), (1071, 182028), (1078, 180846), (1122, 173754), (1182, 164934), (1188, 164101), (1309, 148932), (1323, 147356), (1379, 141372), (1386, 140658), (1428, 136521), (1617, 120564), (1666, 117018), (1683, 115836), (1764, 110517), (1773, 109956), (1836, 106183), (2079, 93772), (2142, 91014), (2156, 90423), (2167, 89964), (2244, 86877), (2364, 82467), (2499, 78012), (2618, 74466), (2646, 73678), (2758, 70686), (2772, 70329), (3213, 60676), (3234, 60282), (3332, 58509), (3349, 58212), (3366, 57918), (3546, 54978), (3927, 49644), (4137, 47124), (4158, 46886), (4284, 45507), (4334, 44982), (4851, 40188), (4998, 39006), (5049, 38612), (5236, 37233), (5292, 36839), (5319, 36652), (5516, 35343), (6426, 30338), (6468, 30141), (6501, 29988), (6698, 29106), (6732, 28959), (7092, 27489), (7497, 26004), (7854, 24822), (8274, 23562), (8316, 23443), (8668, 22491), (9163, 21276), (9653, 20196), (9702, 20094), (9996, 19503), (10047, 19404), (10098, 19306), (10638, 18326), (11781, 16548), (12411, 15708), (12852, 15169), (13002, 14994), (13396, 14553)]