211780158

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{2927}}^1$

素因数の和:3352

約数の個数: 32

約数和(自身を含む): 438497280

約数和(自身を除く): 226717122

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 389, 778, 1167, 2334, 2927, 5854, 8781, 12059, 17562, 24118, 36177, 72354, 90737, 181474, 272211, 544422, 1138603, 2277206, 3415809, 6831618, 35296693, 70593386, 105890079, 211780158]

約数ペア:

[(1, 211780158), (2, 105890079), (3, 70593386), (6, 35296693), (31, 6831618), (62, 3415809), (93, 2277206), (186, 1138603), (389, 544422), (778, 272211), (1167, 181474), (2334, 90737), (2927, 72354), (5854, 36177), (8781, 24118), (12059, 17562)]