153966526

素因数分解:

$2^1\times 7^4\times {\mathrm{32063}}^1$

素因数の和:32093

約数の個数: 20

約数和(自身を含む): 269433792

約数和(自身を除く): 115467266

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 32063, 64126, 224441, 448882, 1571087, 3142174, 10997609, 21995218, 76983263, 153966526]

約数ペア:

[(1, 153966526), (2, 76983263), (7, 21995218), (14, 10997609), (49, 3142174), (98, 1571087), (343, 448882), (686, 224441), (2401, 64126), (4802, 32063)]