155588146

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1783}}^1$

素因数の和:2086

約数の個数: 32

約数和(自身を含む): 279502848

約数和(自身を除く): 123914702

約数列:

[1, 2, 7, 14, 23, 46, 161, 271, 322, 542, 1783, 1897, 3566, 3794, 6233, 12466, 12481, 24962, 41009, 43631, 82018, 87262, 287063, 483193, 574126, 966386, 3382351, 6764702, 11113439, 22226878, 77794073, 155588146]

約数ペア:

[(1, 155588146), (2, 77794073), (7, 22226878), (14, 11113439), (23, 6764702), (46, 3382351), (161, 966386), (271, 574126), (322, 483193), (542, 287063), (1783, 87262), (1897, 82018), (3566, 43631), (3794, 41009), (6233, 24962), (12466, 12481)]