230221796

素因数分解:

$2^2\times 7^2\times {\mathrm{1174601}}^1$

素因数の和:1174619

約数の個数: 18

約数和(自身を含む): 468666198

約数和(自身を除く): 238444402

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1174601, 2349202, 4698404, 8222207, 16444414, 32888828, 57555449, 115110898, 230221796]

約数ペア:

[(1, 230221796), (2, 115110898), (4, 57555449), (7, 32888828), (14, 16444414), (28, 8222207), (49, 4698404), (98, 2349202), (196, 1174601)]