127264128

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{17443}}^1$

素因数の和:17479

約数の個数: 64

約数和(自身を含む): 355857600

約数和(自身を除く): 228593472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 17443, 34886, 52329, 69772, 104658, 139544, 209316, 279088, 331417, 418632, 558176, 662834, 837264, 994251, 1116352, 1325668, 1674528, 1988502, 2232704, 2651336, 3349056, 3977004, 5302672, 6698112, 7954008, 10605344, 15908016, 21210688, 31816032, 42421376, 63632064, 127264128]

約数ペア:

[(1, 127264128), (2, 63632064), (3, 42421376), (4, 31816032), (6, 21210688), (8, 15908016), (12, 10605344), (16, 7954008), (19, 6698112), (24, 5302672), (32, 3977004), (38, 3349056), (48, 2651336), (57, 2232704), (64, 1988502), (76, 1674528), (96, 1325668), (114, 1116352), (128, 994251), (152, 837264), (192, 662834), (228, 558176), (304, 418632), (384, 331417), (456, 279088), (608, 209316), (912, 139544), (1216, 104658), (1824, 69772), (2432, 52329), (3648, 34886), (7296, 17443)]