201632848

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{293071}}^1$

素因数の和:293122

約数の個数: 20

約数和(自身を含む): 399750208

約数和(自身を除く): 198117360

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 293071, 586142, 1172284, 2344568, 4689136, 12602053, 25204106, 50408212, 100816424, 201632848]

約数ペア:

[(1, 201632848), (2, 100816424), (4, 50408212), (8, 25204106), (16, 12602053), (43, 4689136), (86, 2344568), (172, 1172284), (344, 586142), (688, 293071)]