156980109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19259}}^1$

素因数の和:19305

約数の個数: 32

約数和(自身を含む): 258854400

約数和(自身を除く): 101874291

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 8151, 19259, 57777, 211849, 250367, 365921, 635547, 751101, 1097763, 2754037, 4025131, 4756973, 8262111, 12075393, 14270919, 52326703, 156980109]

約数ペア:

[(1, 156980109), (3, 52326703), (11, 14270919), (13, 12075393), (19, 8262111), (33, 4756973), (39, 4025131), (57, 2754037), (143, 1097763), (209, 751101), (247, 635547), (429, 365921), (627, 250367), (741, 211849), (2717, 57777), (8151, 19259)]