156744856457

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1\times {\mathrm{20599}}^1$

素因数の和:21093

約数の個数: 32

約数和(自身を含む): 188773785600

約数和(自身を除く): 32028929143

約数列:

[1, 7, 23, 151, 161, 313, 1057, 2191, 3473, 7199, 20599, 24311, 47263, 50393, 144193, 330841, 473777, 1087049, 3110449, 3316439, 6447487, 7609343, 21773143, 45132409, 71540327, 148292201, 500782289, 973570537, 1038045407, 6814993759, 22392122351, 156744856457]

約数ペア:

[(1, 156744856457), (7, 22392122351), (23, 6814993759), (151, 1038045407), (161, 973570537), (313, 500782289), (1057, 148292201), (2191, 71540327), (3473, 45132409), (7199, 21773143), (20599, 7609343), (24311, 6447487), (47263, 3316439), (50393, 3110449), (144193, 1087049), (330841, 473777)]