157702964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{6269}}^1$

素因数の和:6623

約数の個数: 24

約数和(自身を含む): 291429600

約数和(自身を除く): 133726636

約数列:

[1, 2, 4, 19, 38, 76, 331, 662, 1324, 6269, 6289, 12538, 12578, 25076, 25156, 119111, 238222, 476444, 2075039, 4150078, 8300156, 39425741, 78851482, 157702964]

約数ペア:

[(1, 157702964), (2, 78851482), (4, 39425741), (19, 8300156), (38, 4150078), (76, 2075039), (331, 476444), (662, 238222), (1324, 119111), (6269, 25156), (6289, 25076), (12538, 12578)]