196830945

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{15031}}^1$

素因数の和:15142

約数の個数: 32

約数和(自身を含む): 353552640

約数和(自身を除く): 156721695

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 291, 485, 873, 1455, 2619, 4365, 13095, 15031, 45093, 75155, 135279, 225465, 405837, 676395, 1458007, 2029185, 4374021, 7290035, 13122063, 21870105, 39366189, 65610315, 196830945]

約数ペア:

[(1, 196830945), (3, 65610315), (5, 39366189), (9, 21870105), (15, 13122063), (27, 7290035), (45, 4374021), (97, 2029185), (135, 1458007), (291, 676395), (485, 405837), (873, 225465), (1455, 135279), (2619, 75155), (4365, 45093), (13095, 15031)]