204800968

素因数分解:

$2^3\times {\mathrm{1409}}^1\times {\mathrm{18169}}^1$

素因数の和:19584

約数の個数: 16

約数和(自身を含む): 384295500

約数和(自身を除く): 179494532

約数列:

[1, 2, 4, 8, 1409, 2818, 5636, 11272, 18169, 36338, 72676, 145352, 25600121, 51200242, 102400484, 204800968]

約数ペア:

[(1, 204800968), (2, 102400484), (4, 51200242), (8, 25600121), (1409, 145352), (2818, 72676), (5636, 36338), (11272, 18169)]