220347694

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{3727}}^1$

素因数の和:3880

約数の個数: 32

約数和(自身を含む): 390813696

約数和(自身を除く): 170466002

約数列:

[1, 2, 7, 14, 41, 82, 103, 206, 287, 574, 721, 1442, 3727, 4223, 7454, 8446, 26089, 29561, 52178, 59122, 152807, 305614, 383881, 767762, 1069649, 2139298, 2687167, 5374334, 15739121, 31478242, 110173847, 220347694]

約数ペア:

[(1, 220347694), (2, 110173847), (7, 31478242), (14, 15739121), (41, 5374334), (82, 2687167), (103, 2139298), (206, 1069649), (287, 767762), (574, 383881), (721, 305614), (1442, 152807), (3727, 59122), (4223, 52178), (7454, 29561), (8446, 26089)]