90141488

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{119869}}^1$

素因数の和:119924

約数の個数: 20

約数和(自身を含む): 178366560

約数和(自身を除く): 88225072

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 119869, 239738, 479476, 958952, 1917904, 5633843, 11267686, 22535372, 45070744, 90141488]

約数ペア:

[(1, 90141488), (2, 45070744), (4, 22535372), (8, 11267686), (16, 5633843), (47, 1917904), (94, 958952), (188, 479476), (376, 239738), (752, 119869)]