161967156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1038251}}^1$

素因数の和:1038271

約数の個数: 24

約数和(自身を含む): 406994784

約数和(自身を除く): 245027628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1038251, 2076502, 3114753, 4153004, 6229506, 12459012, 13497263, 26994526, 40491789, 53989052, 80983578, 161967156]

約数ペア:

[(1, 161967156), (2, 80983578), (3, 53989052), (4, 40491789), (6, 26994526), (12, 13497263), (13, 12459012), (26, 6229506), (39, 4153004), (52, 3114753), (78, 2076502), (156, 1038251)]