123954352

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{267143}}^1$

素因数の和:267180

約数の個数: 20

約数和(自身を含む): 248443920

約数和(自身を除く): 124489568

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 267143, 534286, 1068572, 2137144, 4274288, 7747147, 15494294, 30988588, 61977176, 123954352]

約数ペア:

[(1, 123954352), (2, 61977176), (4, 30988588), (8, 15494294), (16, 7747147), (29, 4274288), (58, 2137144), (116, 1068572), (232, 534286), (464, 267143)]