198716364

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:79

約数の個数: 270

約数和(自身を含む): 678010060

約数和(自身を除く): 479293696

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 49, 57, 63, 66, 76, 77, 84, 98, 99, 114, 121, 126, 132, 133, 147, 154, 171, 196, 198, 209, 228, 231, 242, 252, 266, 294, 308, 342, 343, 363, 396, 399, 418, 441, 462, 484, 532, 539, 588, 627, 684, 686, 693, 726, 798, 836, 847, 882, 924, 931, 1029, 1078, 1089, 1197, 1254, 1372, 1386, 1452, 1463, 1596, 1617, 1694, 1764, 1862, 1881, 2058, 2156, 2178, 2299, 2394, 2401, 2508, 2541, 2772, 2793, 2926, 3087, 3234, 3388, 3724, 3762, 3773, 4116, 4356, 4389, 4598, 4788, 4802, 4851, 5082, 5586, 5852, 5929, 6174, 6468, 6517, 6897, 7203, 7524, 7546, 7623, 8379, 8778, 9196, 9604, 9702, 10164, 10241, 11172, 11319, 11858, 12348, 13034, 13167, 13794, 14406, 15092, 15246, 16093, 16758, 17556, 17787, 19404, 19551, 20482, 20691, 21609, 22638, 23716, 26068, 26334, 26411, 27588, 28812, 30492, 30723, 32186, 33516, 33957, 35574, 39102, 40964, 41382, 41503, 43218, 45276, 45619, 48279, 52668, 52822, 53361, 58653, 61446, 64372, 67914, 71148, 71687, 78204, 79233, 82764, 83006, 86436, 91238, 92169, 96558, 105644, 106722, 112651, 117306, 122892, 124509, 135828, 136857, 143374, 144837, 158466, 166012, 182476, 184338, 193116, 213444, 215061, 225302, 234612, 237699, 249018, 273714, 286748, 289674, 290521, 316932, 337953, 368676, 373527, 410571, 430122, 450604, 475398, 498036, 501809, 547428, 579348, 581042, 645183, 675906, 747054, 788557, 821142, 860244, 871563, 950796, 1003618, 1013859, 1162084, 1290366, 1351812, 1494108, 1505427, 1577114, 1642284, 1743126, 2007236, 2027718, 2365671, 2580732, 2614689, 3010854, 3154228, 3486252, 4055436, 4516281, 4731342, 5229378, 5519899, 6021708, 7097013, 9032562, 9462684, 10458756, 11039798, 14194026, 16559697, 18065124, 22079596, 28388052, 33119394, 49679091, 66238788, 99358182, 198716364]

約数ペア:

[(1, 198716364), (2, 99358182), (3, 66238788), (4, 49679091), (6, 33119394), (7, 28388052), (9, 22079596), (11, 18065124), (12, 16559697), (14, 14194026), (18, 11039798), (19, 10458756), (21, 9462684), (22, 9032562), (28, 7097013), (33, 6021708), (36, 5519899), (38, 5229378), (42, 4731342), (44, 4516281), (49, 4055436), (57, 3486252), (63, 3154228), (66, 3010854), (76, 2614689), (77, 2580732), (84, 2365671), (98, 2027718), (99, 2007236), (114, 1743126), (121, 1642284), (126, 1577114), (132, 1505427), (133, 1494108), (147, 1351812), (154, 1290366), (171, 1162084), (196, 1013859), (198, 1003618), (209, 950796), (228, 871563), (231, 860244), (242, 821142), (252, 788557), (266, 747054), (294, 675906), (308, 645183), (342, 581042), (343, 579348), (363, 547428), (396, 501809), (399, 498036), (418, 475398), (441, 450604), (462, 430122), (484, 410571), (532, 373527), (539, 368676), (588, 337953), (627, 316932), (684, 290521), (686, 289674), (693, 286748), (726, 273714), (798, 249018), (836, 237699), (847, 234612), (882, 225302), (924, 215061), (931, 213444), (1029, 193116), (1078, 184338), (1089, 182476), (1197, 166012), (1254, 158466), (1372, 144837), (1386, 143374), (1452, 136857), (1463, 135828), (1596, 124509), (1617, 122892), (1694, 117306), (1764, 112651), (1862, 106722), (1881, 105644), (2058, 96558), (2156, 92169), (2178, 91238), (2299, 86436), (2394, 83006), (2401, 82764), (2508, 79233), (2541, 78204), (2772, 71687), (2793, 71148), (2926, 67914), (3087, 64372), (3234, 61446), (3388, 58653), (3724, 53361), (3762, 52822), (3773, 52668), (4116, 48279), (4356, 45619), (4389, 45276), (4598, 43218), (4788, 41503), (4802, 41382), (4851, 40964), (5082, 39102), (5586, 35574), (5852, 33957), (5929, 33516), (6174, 32186), (6468, 30723), (6517, 30492), (6897, 28812), (7203, 27588), (7524, 26411), (7546, 26334), (7623, 26068), (8379, 23716), (8778, 22638), (9196, 21609), (9604, 20691), (9702, 20482), (10164, 19551), (10241, 19404), (11172, 17787), (11319, 17556), (11858, 16758), (12348, 16093), (13034, 15246), (13167, 15092), (13794, 14406)]