131747812

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{162251}}^1$

素因数の和:162291

約数の個数: 24

約数和(自身を含む): 272583360

約数和(自身を除く): 140835548

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 162251, 324502, 649004, 1135757, 2271514, 4543028, 4705279, 9410558, 18821116, 32936953, 65873906, 131747812]

約数ペア:

[(1, 131747812), (2, 65873906), (4, 32936953), (7, 18821116), (14, 9410558), (28, 4705279), (29, 4543028), (58, 2271514), (116, 1135757), (203, 649004), (406, 324502), (812, 162251)]