164365796

素因数分解:

$2^2\times 7^2\times {\mathrm{838601}}^1$

素因数の和:838619

約数の個数: 18

約数和(自身を含む): 334602198

約数和(自身を除く): 170236402

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 838601, 1677202, 3354404, 5870207, 11740414, 23480828, 41091449, 82182898, 164365796]

約数ペア:

[(1, 164365796), (2, 82182898), (4, 41091449), (7, 23480828), (14, 11740414), (28, 5870207), (49, 3354404), (98, 1677202), (196, 838601)]