157080248464

素因数分解:

$2^4\times {\mathrm{8719}}^1\times {\mathrm{1125991}}^1$

素因数の和:1134718

約数の個数: 20

約数和(自身を含む): 304378157440

約数和(自身を除く): 147297908976

約数列:

[1, 2, 4, 8, 16, 8719, 17438, 34876, 69752, 139504, 1125991, 2251982, 4503964, 9007928, 18015856, 9817515529, 19635031058, 39270062116, 78540124232, 157080248464]

約数ペア:

[(1, 157080248464), (2, 78540124232), (4, 39270062116), (8, 19635031058), (16, 9817515529), (8719, 18015856), (17438, 9007928), (34876, 4503964), (69752, 2251982), (139504, 1125991)]