201491802016

素因数分解:

$2^5\times {\mathrm{307}}^1\times {\mathrm{20510159}}^1$

素因数の和:20510476

約数の個数: 24

約数和(自身を含む): 397979144640

約数和(自身を除く): 196487342624

約数列:

[1, 2, 4, 8, 16, 32, 307, 614, 1228, 2456, 4912, 9824, 20510159, 41020318, 82040636, 164081272, 328162544, 656325088, 6296618813, 12593237626, 25186475252, 50372950504, 100745901008, 201491802016]

約数ペア:

[(1, 201491802016), (2, 100745901008), (4, 50372950504), (8, 25186475252), (16, 12593237626), (32, 6296618813), (307, 656325088), (614, 328162544), (1228, 164081272), (2456, 82040636), (4912, 41020318), (9824, 20510159)]