218402926

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{1091}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 381588480

約数和(自身を除く): 163185554

約数列:

[1, 2, 7, 14, 79, 158, 181, 362, 553, 1091, 1106, 1267, 2182, 2534, 7637, 14299, 15274, 28598, 86189, 100093, 172378, 197471, 200186, 394942, 603323, 1206646, 1382297, 2764594, 15600209, 31200418, 109201463, 218402926]

約数ペア:

[(1, 218402926), (2, 109201463), (7, 31200418), (14, 15600209), (79, 2764594), (158, 1382297), (181, 1206646), (362, 603323), (553, 394942), (1091, 200186), (1106, 197471), (1267, 172378), (2182, 100093), (2534, 86189), (7637, 28598), (14299, 15274)]