205623796

素因数分解:

$2^2\times 7^2\times {\mathrm{1049101}}^1$

素因数の和:1049119

約数の個数: 18

約数和(自身を含む): 418591698

約数和(自身を除く): 212967902

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1049101, 2098202, 4196404, 7343707, 14687414, 29374828, 51405949, 102811898, 205623796]

約数ペア:

[(1, 205623796), (2, 102811898), (4, 51405949), (7, 29374828), (14, 14687414), (28, 7343707), (49, 4196404), (98, 2098202), (196, 1049101)]