196243090

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{42569}}^1$

素因数の和:43037

約数の個数: 16

約数和(自身を含む): 354012120

約数和(自身を除く): 157769030

約数列:

[1, 2, 5, 10, 461, 922, 2305, 4610, 42569, 85138, 212845, 425690, 19624309, 39248618, 98121545, 196243090]

約数ペア:

[(1, 196243090), (2, 98121545), (5, 39248618), (10, 19624309), (461, 425690), (922, 212845), (2305, 85138), (4610, 42569)]