111289264

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{71707}}^1$

素因数の和:71812

約数の個数: 20

約数和(自身を含む): 217848904

約数和(自身を除く): 106559640

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 71707, 143414, 286828, 573656, 1147312, 6955579, 13911158, 27822316, 55644632, 111289264]

約数ペア:

[(1, 111289264), (2, 55644632), (4, 27822316), (8, 13911158), (16, 6955579), (97, 1147312), (194, 573656), (388, 286828), (776, 143414), (1552, 71707)]