224721008

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{89459}}^1$

素因数の和:89624

約数の個数: 20

約数和(自身を含む): 438175080

約数和(自身を除く): 213454072

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 89459, 178918, 357836, 715672, 1431344, 14045063, 28090126, 56180252, 112360504, 224721008]

約数ペア:

[(1, 224721008), (2, 112360504), (4, 56180252), (8, 28090126), (16, 14045063), (157, 1431344), (314, 715672), (628, 357836), (1256, 178918), (2512, 89459)]