220199786

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{1019}}^1\times {\mathrm{1049}}^1$

素因数の和:2173

約数の個数: 16

約数和(自身を含む): 334152000

約数和(自身を除く): 113952214

約数列:

[1, 2, 103, 206, 1019, 1049, 2038, 2098, 104957, 108047, 209914, 216094, 1068931, 2137862, 110099893, 220199786]

約数ペア:

[(1, 220199786), (2, 110099893), (103, 2137862), (206, 1068931), (1019, 216094), (1049, 209914), (2038, 108047), (2098, 104957)]