156988219505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{117431}}^1$

素因数の和:117737

約数の個数: 32

約数和(自身を含む): 205729590528

約数和(自身を除く): 48741371023

約数列:

[1, 5, 13, 65, 131, 157, 655, 785, 1703, 2041, 8515, 10205, 20567, 102835, 117431, 267371, 587155, 1336855, 1526603, 7633015, 15383461, 18436667, 76917305, 92183335, 199984993, 239676671, 999924965, 1198383355, 2415203377, 12076016885, 31397643901, 156988219505]

約数ペア:

[(1, 156988219505), (5, 31397643901), (13, 12076016885), (65, 2415203377), (131, 1198383355), (157, 999924965), (655, 239676671), (785, 199984993), (1703, 92183335), (2041, 76917305), (8515, 18436667), (10205, 15383461), (20567, 7633015), (102835, 1526603), (117431, 1336855), (267371, 587155)]