205121668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{14639}}^1$

素因数の和:14787

約数の個数: 24

約数和(自身を含む): 373847040

約数和(自身を除く): 168725372

約数列:

[1, 2, 4, 31, 62, 113, 124, 226, 452, 3503, 7006, 14012, 14639, 29278, 58556, 453809, 907618, 1654207, 1815236, 3308414, 6616828, 51280417, 102560834, 205121668]

約数ペア:

[(1, 205121668), (2, 102560834), (4, 51280417), (31, 6616828), (62, 3308414), (113, 1815236), (124, 1654207), (226, 907618), (452, 453809), (3503, 58556), (7006, 29278), (14012, 14639)]