156931476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1005971}}^1$

素因数の和:1005991

約数の個数: 24

約数和(自身を含む): 394341024

約数和(自身を除く): 237409548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1005971, 2011942, 3017913, 4023884, 6035826, 12071652, 13077623, 26155246, 39232869, 52310492, 78465738, 156931476]

約数ペア:

[(1, 156931476), (2, 78465738), (3, 52310492), (4, 39232869), (6, 26155246), (12, 13077623), (13, 12071652), (26, 6035826), (39, 4023884), (52, 3017913), (78, 2011942), (156, 1005971)]