201589724

素因数分解:

$2^2\times 7^2\times {\mathrm{911}}^1\times {\mathrm{1129}}^1$

素因数の和:2058

約数の個数: 36

約数和(自身を含む): 411193440

約数和(自身を除く): 209603716

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 911, 1129, 1822, 2258, 3644, 4516, 6377, 7903, 12754, 15806, 25508, 31612, 44639, 55321, 89278, 110642, 178556, 221284, 1028519, 2057038, 4114076, 7199633, 14399266, 28798532, 50397431, 100794862, 201589724]

約数ペア:

[(1, 201589724), (2, 100794862), (4, 50397431), (7, 28798532), (14, 14399266), (28, 7199633), (49, 4114076), (98, 2057038), (196, 1028519), (911, 221284), (1129, 178556), (1822, 110642), (2258, 89278), (3644, 55321), (4516, 44639), (6377, 31612), (7903, 25508), (12754, 15806)]