130678124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{1871}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 241113600

約数和(自身を除く): 110435476

約数列:

[1, 2, 4, 19, 38, 76, 919, 1838, 1871, 3676, 3742, 7484, 17461, 34922, 35549, 69844, 71098, 142196, 1719449, 3438898, 6877796, 32669531, 65339062, 130678124]

約数ペア:

[(1, 130678124), (2, 65339062), (4, 32669531), (19, 6877796), (38, 3438898), (76, 1719449), (919, 142196), (1838, 71098), (1871, 69844), (3676, 35549), (3742, 34922), (7484, 17461)]