201251696

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{292517}}^1$

素因数の和:292568

約数の個数: 20

約数和(自身を含む): 398994552

約数和(自身を除く): 197742856

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 292517, 585034, 1170068, 2340136, 4680272, 12578231, 25156462, 50312924, 100625848, 201251696]

約数ペア:

[(1, 201251696), (2, 100625848), (4, 50312924), (8, 25156462), (16, 12578231), (43, 4680272), (86, 2340136), (172, 1170068), (344, 585034), (688, 292517)]