157439178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{672817}}^1$

素因数の和:672838

約数の個数: 24

約数和(自身を含む): 367358628

約数和(自身を除く): 209919450

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 672817, 1345634, 2018451, 4036902, 6055353, 8746621, 12110706, 17493242, 26239863, 52479726, 78719589, 157439178]

約数ペア:

[(1, 157439178), (2, 78719589), (3, 52479726), (6, 26239863), (9, 17493242), (13, 12110706), (18, 8746621), (26, 6055353), (39, 4036902), (78, 2018451), (117, 1345634), (234, 672817)]