220151312

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{69143}}^1$

素因数の和:69350

約数の個数: 20

約数和(自身を含む): 428692800

約数和(自身を除く): 208541488

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 69143, 138286, 276572, 553144, 1106288, 13759457, 27518914, 55037828, 110075656, 220151312]

約数ペア:

[(1, 220151312), (2, 110075656), (4, 55037828), (8, 27518914), (16, 13759457), (199, 1106288), (398, 553144), (796, 276572), (1592, 138286), (3184, 69143)]