205531452

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{271867}}^1$

素因数の和:271887

約数の個数: 48

約数和(自身を含む): 608984320

約数和(自身を除く): 403452868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 271867, 543734, 815601, 1087468, 1631202, 1903069, 2446803, 3262404, 3806138, 4893606, 5709207, 7340409, 7612276, 9787212, 11418414, 14680818, 17127621, 22836828, 29361636, 34255242, 51382863, 68510484, 102765726, 205531452]

約数ペア:

[(1, 205531452), (2, 102765726), (3, 68510484), (4, 51382863), (6, 34255242), (7, 29361636), (9, 22836828), (12, 17127621), (14, 14680818), (18, 11418414), (21, 9787212), (27, 7612276), (28, 7340409), (36, 5709207), (42, 4893606), (54, 3806138), (63, 3262404), (84, 2446803), (108, 1903069), (126, 1631202), (189, 1087468), (252, 815601), (378, 543734), (756, 271867)]