120225664

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{72251}}^1$

素因数の和:72278

約数の個数: 32

約数和(自身を含む): 257939640

約数和(自身を除く): 137713976

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 72251, 144502, 289004, 578008, 939263, 1156016, 1878526, 2312032, 3757052, 4624064, 7514104, 9248128, 15028208, 30056416, 60112832, 120225664]

約数ペア:

[(1, 120225664), (2, 60112832), (4, 30056416), (8, 15028208), (13, 9248128), (16, 7514104), (26, 4624064), (32, 3757052), (52, 2312032), (64, 1878526), (104, 1156016), (128, 939263), (208, 578008), (416, 289004), (832, 144502), (1664, 72251)]