127478988

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 288

約数和(自身を含む): 442411200

約数和(自身を除く): 314932212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 27, 28, 34, 36, 39, 42, 49, 51, 52, 54, 63, 68, 78, 84, 91, 98, 102, 108, 109, 117, 119, 126, 147, 153, 156, 182, 189, 196, 204, 218, 221, 234, 238, 252, 273, 294, 306, 327, 351, 357, 364, 378, 436, 441, 442, 459, 468, 476, 546, 588, 612, 637, 654, 663, 702, 714, 756, 763, 819, 833, 882, 884, 918, 981, 1071, 1092, 1274, 1308, 1323, 1326, 1404, 1417, 1428, 1526, 1547, 1638, 1666, 1764, 1836, 1853, 1911, 1962, 1989, 2142, 2289, 2457, 2499, 2548, 2646, 2652, 2834, 2943, 3052, 3094, 3213, 3276, 3332, 3706, 3822, 3924, 3978, 4251, 4284, 4578, 4641, 4914, 4998, 5292, 5341, 5559, 5668, 5733, 5886, 5967, 6188, 6426, 6867, 7412, 7497, 7644, 7956, 8502, 9156, 9282, 9828, 9919, 9996, 10682, 10829, 11118, 11466, 11772, 11934, 12753, 12852, 12971, 13734, 13923, 14994, 16023, 16677, 17004, 17199, 18564, 19838, 20601, 21364, 21658, 22236, 22491, 22932, 23868, 24089, 25506, 25942, 27468, 27846, 29757, 29988, 32046, 32487, 33354, 34398, 38259, 38913, 39676, 41202, 41769, 43316, 44982, 48069, 48178, 50031, 51012, 51884, 55692, 59514, 64092, 64974, 66708, 68796, 69433, 72267, 76518, 77826, 82404, 83538, 89271, 89964, 90797, 96138, 96356, 97461, 100062, 116739, 119028, 129948, 138866, 144207, 144534, 153036, 155652, 167076, 168623, 178542, 181594, 192276, 194922, 200124, 208299, 216801, 233478, 267813, 272391, 277732, 288414, 289068, 292383, 337246, 350217, 357084, 363188, 389844, 416598, 433602, 466956, 505869, 535626, 544782, 576828, 584766, 624897, 650403, 674492, 700434, 817173, 833196, 867204, 1011738, 1071252, 1089564, 1169532, 1180361, 1249794, 1300806, 1400868, 1517607, 1634346, 1874691, 2023476, 2360722, 2451519, 2499588, 2601612, 3035214, 3268692, 3541083, 3749382, 4552821, 4721444, 4903038, 6070428, 7082166, 7498764, 9105642, 9806076, 10623249, 14164332, 18211284, 21246498, 31869747, 42492996, 63739494, 127478988]

約数ペア:

[(1, 127478988), (2, 63739494), (3, 42492996), (4, 31869747), (6, 21246498), (7, 18211284), (9, 14164332), (12, 10623249), (13, 9806076), (14, 9105642), (17, 7498764), (18, 7082166), (21, 6070428), (26, 4903038), (27, 4721444), (28, 4552821), (34, 3749382), (36, 3541083), (39, 3268692), (42, 3035214), (49, 2601612), (51, 2499588), (52, 2451519), (54, 2360722), (63, 2023476), (68, 1874691), (78, 1634346), (84, 1517607), (91, 1400868), (98, 1300806), (102, 1249794), (108, 1180361), (109, 1169532), (117, 1089564), (119, 1071252), (126, 1011738), (147, 867204), (153, 833196), (156, 817173), (182, 700434), (189, 674492), (196, 650403), (204, 624897), (218, 584766), (221, 576828), (234, 544782), (238, 535626), (252, 505869), (273, 466956), (294, 433602), (306, 416598), (327, 389844), (351, 363188), (357, 357084), (364, 350217), (378, 337246), (436, 292383), (441, 289068), (442, 288414), (459, 277732), (468, 272391), (476, 267813), (546, 233478), (588, 216801), (612, 208299), (637, 200124), (654, 194922), (663, 192276), (702, 181594), (714, 178542), (756, 168623), (763, 167076), (819, 155652), (833, 153036), (882, 144534), (884, 144207), (918, 138866), (981, 129948), (1071, 119028), (1092, 116739), (1274, 100062), (1308, 97461), (1323, 96356), (1326, 96138), (1404, 90797), (1417, 89964), (1428, 89271), (1526, 83538), (1547, 82404), (1638, 77826), (1666, 76518), (1764, 72267), (1836, 69433), (1853, 68796), (1911, 66708), (1962, 64974), (1989, 64092), (2142, 59514), (2289, 55692), (2457, 51884), (2499, 51012), (2548, 50031), (2646, 48178), (2652, 48069), (2834, 44982), (2943, 43316), (3052, 41769), (3094, 41202), (3213, 39676), (3276, 38913), (3332, 38259), (3706, 34398), (3822, 33354), (3924, 32487), (3978, 32046), (4251, 29988), (4284, 29757), (4578, 27846), (4641, 27468), (4914, 25942), (4998, 25506), (5292, 24089), (5341, 23868), (5559, 22932), (5668, 22491), (5733, 22236), (5886, 21658), (5967, 21364), (6188, 20601), (6426, 19838), (6867, 18564), (7412, 17199), (7497, 17004), (7644, 16677), (7956, 16023), (8502, 14994), (9156, 13923), (9282, 13734), (9828, 12971), (9919, 12852), (9996, 12753), (10682, 11934), (10829, 11772), (11118, 11466)]