208037264

素因数分解:

$2^4\times {\mathrm{1609}}^1\times {\mathrm{8081}}^1$

素因数の和:9698

約数の個数: 20

約数和(自身を含む): 403372620

約数和(自身を除く): 195335356

約数列:

[1, 2, 4, 8, 16, 1609, 3218, 6436, 8081, 12872, 16162, 25744, 32324, 64648, 129296, 13002329, 26004658, 52009316, 104018632, 208037264]

約数ペア:

[(1, 208037264), (2, 104018632), (4, 52009316), (8, 26004658), (16, 13002329), (1609, 129296), (3218, 64648), (6436, 32324), (8081, 25744), (12872, 16162)]