201115472

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{292319}}^1$

素因数の和:292370

約数の個数: 20

約数和(自身を含む): 398724480

約数和(自身を除く): 197609008

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 292319, 584638, 1169276, 2338552, 4677104, 12569717, 25139434, 50278868, 100557736, 201115472]

約数ペア:

[(1, 201115472), (2, 100557736), (4, 50278868), (8, 25139434), (16, 12569717), (43, 4677104), (86, 2338552), (172, 1169276), (344, 584638), (688, 292319)]