122721664

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{73751}}^1$

素因数の和:73778

約数の個数: 32

約数和(自身を含む): 263294640

約数和(自身を除く): 140572976

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 73751, 147502, 295004, 590008, 958763, 1180016, 1917526, 2360032, 3835052, 4720064, 7670104, 9440128, 15340208, 30680416, 61360832, 122721664]

約数ペア:

[(1, 122721664), (2, 61360832), (4, 30680416), (8, 15340208), (13, 9440128), (16, 7670104), (26, 4720064), (32, 3835052), (52, 2360032), (64, 1917526), (104, 1180016), (128, 958763), (208, 590008), (416, 295004), (832, 147502), (1664, 73751)]