133177540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{93787}}^1$

素因数の和:93867

約数の個数: 24

約数和(自身を含む): 283614912

約数和(自身を除く): 150437372

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 93787, 187574, 375148, 468935, 937870, 1875740, 6658877, 13317754, 26635508, 33294385, 66588770, 133177540]

約数ペア:

[(1, 133177540), (2, 66588770), (4, 33294385), (5, 26635508), (10, 13317754), (20, 6658877), (71, 1875740), (142, 937870), (284, 468935), (355, 375148), (710, 187574), (1420, 93787)]