201449668

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167317}}^1$

素因数の和:167371

約数の個数: 24

約数和(自身を含む): 412271552

約数和(自身を除く): 210821884

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 167317, 334634, 669268, 1171219, 2342438, 4684876, 7194631, 14389262, 28778524, 50362417, 100724834, 201449668]

約数ペア:

[(1, 201449668), (2, 100724834), (4, 50362417), (7, 28778524), (14, 14389262), (28, 7194631), (43, 4684876), (86, 2342438), (172, 1171219), (301, 669268), (602, 334634), (1204, 167317)]