156977130128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1\times {\mathrm{887}}^1$

素因数の和:1729

約数の個数: 160

約数和(自身を含む): 377264853504

約数和(自身を除く): 220287723376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 197, 208, 364, 394, 617, 728, 788, 887, 1234, 1379, 1456, 1576, 1774, 2468, 2561, 2758, 3152, 3548, 4319, 4936, 5122, 5516, 6209, 7096, 8021, 8638, 9872, 10244, 11032, 11531, 12418, 14192, 16042, 17276, 17927, 20488, 22064, 23062, 24836, 32084, 34552, 35854, 40976, 46124, 49672, 56147, 64168, 69104, 71708, 80717, 92248, 99344, 112294, 121549, 128336, 143416, 161434, 174739, 184496, 224588, 243098, 286832, 322868, 349478, 449176, 486196, 547279, 645736, 698956, 850843, 898352, 972392, 1094558, 1223173, 1291472, 1397912, 1580137, 1701686, 1944784, 2189116, 2271607, 2446346, 2795824, 3160274, 3403372, 3830953, 4378232, 4543214, 4892692, 6320548, 6806744, 7114627, 7661906, 8756464, 9086428, 9785384, 11060959, 12641096, 13613488, 14229254, 15323812, 15901249, 18172856, 19570768, 22121918, 25282192, 28458508, 30647624, 31802498, 36345712, 44243836, 49802389, 56917016, 61295248, 63604996, 88487672, 99604778, 107813963, 113834032, 127209992, 176975344, 199209556, 215627926, 254419984, 398419112, 431255852, 754697741, 796838224, 862511704, 1401581519, 1509395482, 1725023408, 2803163038, 3018790964, 5606326076, 6037581928, 9811070633, 11212652152, 12075163856, 19622141266, 22425304304, 39244282532, 78488565064, 156977130128]

約数ペア:

[(1, 156977130128), (2, 78488565064), (4, 39244282532), (7, 22425304304), (8, 19622141266), (13, 12075163856), (14, 11212652152), (16, 9811070633), (26, 6037581928), (28, 5606326076), (52, 3018790964), (56, 2803163038), (91, 1725023408), (104, 1509395482), (112, 1401581519), (182, 862511704), (197, 796838224), (208, 754697741), (364, 431255852), (394, 398419112), (617, 254419984), (728, 215627926), (788, 199209556), (887, 176975344), (1234, 127209992), (1379, 113834032), (1456, 107813963), (1576, 99604778), (1774, 88487672), (2468, 63604996), (2561, 61295248), (2758, 56917016), (3152, 49802389), (3548, 44243836), (4319, 36345712), (4936, 31802498), (5122, 30647624), (5516, 28458508), (6209, 25282192), (7096, 22121918), (8021, 19570768), (8638, 18172856), (9872, 15901249), (10244, 15323812), (11032, 14229254), (11531, 13613488), (12418, 12641096), (14192, 11060959), (16042, 9785384), (17276, 9086428), (17927, 8756464), (20488, 7661906), (22064, 7114627), (23062, 6806744), (24836, 6320548), (32084, 4892692), (34552, 4543214), (35854, 4378232), (40976, 3830953), (46124, 3403372), (49672, 3160274), (56147, 2795824), (64168, 2446346), (69104, 2271607), (71708, 2189116), (80717, 1944784), (92248, 1701686), (99344, 1580137), (112294, 1397912), (121549, 1291472), (128336, 1223173), (143416, 1094558), (161434, 972392), (174739, 898352), (184496, 850843), (224588, 698956), (243098, 645736), (286832, 547279), (322868, 486196), (349478, 449176)]