199172768

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{200779}}^1$

素因数の和:200820

約数の個数: 24

約数和(自身を含む): 404772480

約数和(自身を除く): 205599712

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 200779, 401558, 803116, 1606232, 3212464, 6224149, 6424928, 12448298, 24896596, 49793192, 99586384, 199172768]

約数ペア:

[(1, 199172768), (2, 99586384), (4, 49793192), (8, 24896596), (16, 12448298), (31, 6424928), (32, 6224149), (62, 3212464), (124, 1606232), (248, 803116), (496, 401558), (992, 200779)]