209958738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{187129}}^1$

素因数の和:187162

約数の個数: 32

約数和(自身を含む): 485040960

約数和(自身を除く): 275082222

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 187129, 374258, 561387, 1122774, 2058419, 3181193, 4116838, 6175257, 6362386, 9543579, 12350514, 19087158, 34993123, 69986246, 104979369, 209958738]

約数ペア:

[(1, 209958738), (2, 104979369), (3, 69986246), (6, 34993123), (11, 19087158), (17, 12350514), (22, 9543579), (33, 6362386), (34, 6175257), (51, 4116838), (66, 3181193), (102, 2058419), (187, 1122774), (374, 561387), (561, 374258), (1122, 187129)]