128158214256

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{64171}}^1$

素因数の和:64281

約数の個数: 200

約数和(自身を含む): 392837368704

約数和(自身を除く): 264679154448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 67, 69, 72, 81, 92, 108, 134, 138, 144, 162, 184, 201, 207, 216, 268, 276, 324, 368, 402, 414, 432, 536, 552, 603, 621, 648, 804, 828, 1072, 1104, 1206, 1242, 1296, 1541, 1608, 1656, 1809, 1863, 2412, 2484, 3082, 3216, 3312, 3618, 3726, 4623, 4824, 4968, 5427, 6164, 7236, 7452, 9246, 9648, 9936, 10854, 12328, 13869, 14472, 14904, 18492, 21708, 24656, 27738, 28944, 29808, 36984, 41607, 43416, 55476, 64171, 73968, 83214, 86832, 110952, 124821, 128342, 166428, 192513, 221904, 249642, 256684, 332856, 385026, 499284, 513368, 577539, 665712, 770052, 998568, 1026736, 1155078, 1475933, 1540104, 1732617, 1997136, 2310156, 2951866, 3080208, 3465234, 4299457, 4427799, 4620312, 5197851, 5903732, 6930468, 8598914, 8855598, 9240624, 10395702, 11807464, 12898371, 13283397, 13860936, 17197828, 17711196, 20791404, 23614928, 25796742, 26566794, 27721872, 34395656, 35422392, 38695113, 39850191, 41582808, 51593484, 53133588, 68791312, 70844784, 77390226, 79700382, 83165616, 98887511, 103186968, 106267176, 116085339, 119550573, 154780452, 159400764, 197775022, 206373936, 212534352, 232170678, 239101146, 296662533, 309560904, 318801528, 348256017, 395550044, 464341356, 478202292, 593325066, 619121808, 637603056, 696512034, 791100088, 889987599, 928682712, 956404584, 1186650132, 1393024068, 1582200176, 1779975198, 1857365424, 1912809168, 2373300264, 2669962797, 2786048136, 3559950396, 4746600528, 5339925594, 5572096272, 7119900792, 8009888391, 10679851188, 14239801584, 16019776782, 21359702376, 32039553564, 42719404752, 64079107128, 128158214256]

約数ペア:

[(1, 128158214256), (2, 64079107128), (3, 42719404752), (4, 32039553564), (6, 21359702376), (8, 16019776782), (9, 14239801584), (12, 10679851188), (16, 8009888391), (18, 7119900792), (23, 5572096272), (24, 5339925594), (27, 4746600528), (36, 3559950396), (46, 2786048136), (48, 2669962797), (54, 2373300264), (67, 1912809168), (69, 1857365424), (72, 1779975198), (81, 1582200176), (92, 1393024068), (108, 1186650132), (134, 956404584), (138, 928682712), (144, 889987599), (162, 791100088), (184, 696512034), (201, 637603056), (207, 619121808), (216, 593325066), (268, 478202292), (276, 464341356), (324, 395550044), (368, 348256017), (402, 318801528), (414, 309560904), (432, 296662533), (536, 239101146), (552, 232170678), (603, 212534352), (621, 206373936), (648, 197775022), (804, 159400764), (828, 154780452), (1072, 119550573), (1104, 116085339), (1206, 106267176), (1242, 103186968), (1296, 98887511), (1541, 83165616), (1608, 79700382), (1656, 77390226), (1809, 70844784), (1863, 68791312), (2412, 53133588), (2484, 51593484), (3082, 41582808), (3216, 39850191), (3312, 38695113), (3618, 35422392), (3726, 34395656), (4623, 27721872), (4824, 26566794), (4968, 25796742), (5427, 23614928), (6164, 20791404), (7236, 17711196), (7452, 17197828), (9246, 13860936), (9648, 13283397), (9936, 12898371), (10854, 11807464), (12328, 10395702), (13869, 9240624), (14472, 8855598), (14904, 8598914), (18492, 6930468), (21708, 5903732), (24656, 5197851), (27738, 4620312), (28944, 4427799), (29808, 4299457), (36984, 3465234), (41607, 3080208), (43416, 2951866), (55476, 2310156), (64171, 1997136), (73968, 1732617), (83214, 1540104), (86832, 1475933), (110952, 1155078), (124821, 1026736), (128342, 998568), (166428, 770052), (192513, 665712), (221904, 577539), (249642, 513368), (256684, 499284), (332856, 385026)]