172072872

素因数分解:

$2^3\times 3^2\times {\mathrm{2389901}}^1$

素因数の和:2389913

約数の個数: 24

約数和(自身を含む): 466030890

約数和(自身を除く): 293958018

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2389901, 4779802, 7169703, 9559604, 14339406, 19119208, 21509109, 28678812, 43018218, 57357624, 86036436, 172072872]

約数ペア:

[(1, 172072872), (2, 86036436), (3, 57357624), (4, 43018218), (6, 28678812), (8, 21509109), (9, 19119208), (12, 14339406), (18, 9559604), (24, 7169703), (36, 4779802), (72, 2389901)]