156907960972

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{30960529}}^1$

素因数の和:30960721

約数の個数: 24

約数和(自身を含む): 315549721760

約数和(自身を除く): 158641760788

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 30960529, 61921058, 123842116, 216723703, 433447406, 866894812, 5603855749, 11207711498, 22415422996, 39226990243, 78453980486, 156907960972]

約数ペア:

[(1, 156907960972), (2, 78453980486), (4, 39226990243), (7, 22415422996), (14, 11207711498), (28, 5603855749), (181, 866894812), (362, 433447406), (724, 216723703), (1267, 123842116), (2534, 61921058), (5068, 30960529)]