206889618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{31957}}^1$

素因数の和:32058

約数の個数: 32

約数和(自身を含む): 450991296

約数和(自身を除く): 244101678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 6474, 31957, 63914, 95871, 191742, 415441, 830882, 1246323, 2492646, 2652431, 5304862, 7957293, 15914586, 34481603, 68963206, 103444809, 206889618]

約数ペア:

[(1, 206889618), (2, 103444809), (3, 68963206), (6, 34481603), (13, 15914586), (26, 7957293), (39, 5304862), (78, 2652431), (83, 2492646), (166, 1246323), (249, 830882), (498, 415441), (1079, 191742), (2158, 95871), (3237, 63914), (6474, 31957)]