156966216580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{413068991}}^1$

素因数の和:413069019

約数の個数: 24

約数和(自身を含む): 346977953280

約数和(自身を除く): 190011736700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 413068991, 826137982, 1652275964, 2065344955, 4130689910, 7848310829, 8261379820, 15696621658, 31393243316, 39241554145, 78483108290, 156966216580]

約数ペア:

[(1, 156966216580), (2, 78483108290), (4, 39241554145), (5, 31393243316), (10, 15696621658), (19, 8261379820), (20, 7848310829), (38, 4130689910), (76, 2065344955), (95, 1652275964), (190, 826137982), (380, 413068991)]