125258816

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{20177}}^1$

素因数の和:20286

約数の個数: 28

約数和(自身を含む): 251135388

約数和(自身を除く): 125876572

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 388, 776, 1552, 3104, 6208, 20177, 40354, 80708, 161416, 322832, 645664, 1291328, 1957169, 3914338, 7828676, 15657352, 31314704, 62629408, 125258816]

約数ペア:

[(1, 125258816), (2, 62629408), (4, 31314704), (8, 15657352), (16, 7828676), (32, 3914338), (64, 1957169), (97, 1291328), (194, 645664), (388, 322832), (776, 161416), (1552, 80708), (3104, 40354), (6208, 20177)]