91409008

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{139343}}^1$

素因数の和:139392

約数の個数: 20

約数和(自身を含む): 181425888

約数和(自身を除く): 90016880

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 139343, 278686, 557372, 1114744, 2229488, 5713063, 11426126, 22852252, 45704504, 91409008]

約数ペア:

[(1, 91409008), (2, 45704504), (4, 22852252), (8, 11426126), (16, 5713063), (41, 2229488), (82, 1114744), (164, 557372), (328, 278686), (656, 139343)]