157868644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1291}}^1\times {\mathrm{1609}}^1$

素因数の和:2923

約数の個数: 24

約数和(自身を含む): 291216800

約数和(自身を除く): 133348156

約数列:

[1, 2, 4, 19, 38, 76, 1291, 1609, 2582, 3218, 5164, 6436, 24529, 30571, 49058, 61142, 98116, 122284, 2077219, 4154438, 8308876, 39467161, 78934322, 157868644]

約数ペア:

[(1, 157868644), (2, 78934322), (4, 39467161), (19, 8308876), (38, 4154438), (76, 2077219), (1291, 122284), (1609, 98116), (2582, 61142), (3218, 49058), (5164, 30571), (6436, 24529)]