156777426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{669989}}^1$

素因数の和:670010

約数の個数: 24

約数和(自身を含む): 365814540

約数和(自身を除く): 209037114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 669989, 1339978, 2009967, 4019934, 6029901, 8709857, 12059802, 17419714, 26129571, 52259142, 78388713, 156777426]

約数ペア:

[(1, 156777426), (2, 78388713), (3, 52259142), (6, 26129571), (9, 17419714), (13, 12059802), (18, 8709857), (26, 6029901), (39, 4019934), (78, 2009967), (117, 1339978), (234, 669989)]