128445664

素因数分解:

$2^5\times {\mathrm{461}}^1\times {\mathrm{8707}}^1$

素因数の和:9178

約数の個数: 24

約数和(自身を含む): 253455048

約数和(自身を除く): 125009384

約数列:

[1, 2, 4, 8, 16, 32, 461, 922, 1844, 3688, 7376, 8707, 14752, 17414, 34828, 69656, 139312, 278624, 4013927, 8027854, 16055708, 32111416, 64222832, 128445664]

約数ペア:

[(1, 128445664), (2, 64222832), (4, 32111416), (8, 16055708), (16, 8027854), (32, 4013927), (461, 278624), (922, 139312), (1844, 69656), (3688, 34828), (7376, 17414), (8707, 14752)]