123756472

素因数分解:

$2^3\times 7^1\times {\mathrm{2209937}}^1$

素因数の和:2209950

約数の個数: 16

約数和(自身を含む): 265192560

約数和(自身を除く): 141436088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2209937, 4419874, 8839748, 15469559, 17679496, 30939118, 61878236, 123756472]

約数ペア:

[(1, 123756472), (2, 61878236), (4, 30939118), (7, 17679496), (8, 15469559), (14, 8839748), (28, 4419874), (56, 2209937)]