123258272

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{54251}}^1$

素因数の和:54332

約数の個数: 24

約数和(自身を含む): 246087072

約数和(自身を除く): 122828800

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 54251, 108502, 217004, 434008, 868016, 1736032, 3851821, 7703642, 15407284, 30814568, 61629136, 123258272]

約数ペア:

[(1, 123258272), (2, 61629136), (4, 30814568), (8, 15407284), (16, 7703642), (32, 3851821), (71, 1736032), (142, 868016), (284, 434008), (568, 217004), (1136, 108502), (2272, 54251)]