126139216

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 292144000

約数和(自身を除く): 166004784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 61, 74, 112, 122, 148, 244, 259, 296, 427, 488, 499, 518, 592, 854, 976, 998, 1036, 1708, 1996, 2072, 2257, 3416, 3493, 3992, 4144, 4514, 6832, 6986, 7984, 9028, 13972, 15799, 18056, 18463, 27944, 30439, 31598, 36112, 36926, 55888, 60878, 63196, 73852, 121756, 126392, 129241, 147704, 213073, 243512, 252784, 258482, 295408, 426146, 487024, 516964, 852292, 1033928, 1126243, 1704584, 2067856, 2252486, 3409168, 4504972, 7883701, 9009944, 15767402, 18019888, 31534804, 63069608, 126139216]

約数ペア:

[(1, 126139216), (2, 63069608), (4, 31534804), (7, 18019888), (8, 15767402), (14, 9009944), (16, 7883701), (28, 4504972), (37, 3409168), (56, 2252486), (61, 2067856), (74, 1704584), (112, 1126243), (122, 1033928), (148, 852292), (244, 516964), (259, 487024), (296, 426146), (427, 295408), (488, 258482), (499, 252784), (518, 243512), (592, 213073), (854, 147704), (976, 129241), (998, 126392), (1036, 121756), (1708, 73852), (1996, 63196), (2072, 60878), (2257, 55888), (3416, 36926), (3493, 36112), (3992, 31598), (4144, 30439), (4514, 27944), (6832, 18463), (6986, 18056), (7984, 15799), (9028, 13972)]