205855312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{58217}}^1$

素因数の和:58255

約数の個数: 40

約数和(自身を含む): 454799016

約数和(自身を除く): 248943704

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 58217, 116434, 232868, 465736, 756821, 931472, 989689, 1513642, 1979378, 3027284, 3958756, 6054568, 7917512, 12109136, 12865957, 15835024, 25731914, 51463828, 102927656, 205855312]

約数ペア:

[(1, 205855312), (2, 102927656), (4, 51463828), (8, 25731914), (13, 15835024), (16, 12865957), (17, 12109136), (26, 7917512), (34, 6054568), (52, 3958756), (68, 3027284), (104, 1979378), (136, 1513642), (208, 989689), (221, 931472), (272, 756821), (442, 465736), (884, 232868), (1768, 116434), (3536, 58217)]