156940277

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{7321}}^1$

素因数の和:7448

約数の個数: 16

約数和(自身を含む): 180824112

約数和(自身を除く): 23883835

約数列:

[1, 13, 17, 97, 221, 1261, 1649, 7321, 21437, 95173, 124457, 710137, 1617941, 9231781, 12072329, 156940277]

約数ペア:

[(1, 156940277), (13, 12072329), (17, 9231781), (97, 1617941), (221, 710137), (1261, 124457), (1649, 95173), (7321, 21437)]