156627268

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{42701}}^1$

素因数の和:42843

約数の個数: 24

約数和(自身を含む): 315653184

約数和(自身を除く): 159025916

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 42701, 85402, 170804, 298907, 597814, 1195628, 5593831, 11187662, 22375324, 39156817, 78313634, 156627268]

約数ペア:

[(1, 156627268), (2, 78313634), (4, 39156817), (7, 22375324), (14, 11187662), (28, 5593831), (131, 1195628), (262, 597814), (524, 298907), (917, 170804), (1834, 85402), (3668, 42701)]