31161156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199751}}^1$

素因数の和:199771

約数の個数: 24

約数和(自身を含む): 78302784

約数和(自身を除く): 47141628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199751, 399502, 599253, 799004, 1198506, 2397012, 2596763, 5193526, 7790289, 10387052, 15580578, 31161156]

約数ペア:

[(1, 31161156), (2, 15580578), (3, 10387052), (4, 7790289), (6, 5193526), (12, 2596763), (13, 2397012), (26, 1198506), (39, 799004), (52, 599253), (78, 399502), (156, 199751)]