163907716

素因数分解:

$2^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{19979}}^1$

素因数の和:20283

約数の個数: 24

約数和(自身を含む): 328950720

約数和(自身を除く): 165043004

約数列:

[1, 2, 4, 7, 14, 28, 293, 586, 1172, 2051, 4102, 8204, 19979, 39958, 79916, 139853, 279706, 559412, 5853847, 11707694, 23415388, 40976929, 81953858, 163907716]

約数ペア:

[(1, 163907716), (2, 81953858), (4, 40976929), (7, 23415388), (14, 11707694), (28, 5853847), (293, 559412), (586, 279706), (1172, 139853), (2051, 79916), (4102, 39958), (8204, 19979)]