158922416

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{211333}}^1$

素因数の和:211388

約数の個数: 20

約数和(自身を含む): 314464992

約数和(自身を除く): 155542576

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 211333, 422666, 845332, 1690664, 3381328, 9932651, 19865302, 39730604, 79461208, 158922416]

約数ペア:

[(1, 158922416), (2, 79461208), (4, 39730604), (8, 19865302), (16, 9932651), (47, 3381328), (94, 1690664), (188, 845332), (376, 422666), (752, 211333)]