201944816

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{341123}}^1$

素因数の和:341168

約数の個数: 20

約数和(自身を含む): 401844072

約数和(自身を除く): 199899256

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 341123, 682246, 1364492, 2728984, 5457968, 12621551, 25243102, 50486204, 100972408, 201944816]

約数ペア:

[(1, 201944816), (2, 100972408), (4, 50486204), (8, 25243102), (16, 12621551), (37, 5457968), (74, 2728984), (148, 1364492), (296, 682246), (592, 341123)]