209544846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{15073}}^1$

素因数の和:15416

約数の個数: 32

約数和(自身を含む): 480438528

約数和(自身を除く): 270893682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1986, 2317, 4634, 6951, 13902, 15073, 30146, 45219, 90438, 105511, 211022, 316533, 633066, 4989163, 9978326, 14967489, 29934978, 34924141, 69848282, 104772423, 209544846]

約数ペア:

[(1, 209544846), (2, 104772423), (3, 69848282), (6, 34924141), (7, 29934978), (14, 14967489), (21, 9978326), (42, 4989163), (331, 633066), (662, 316533), (993, 211022), (1986, 105511), (2317, 90438), (4634, 45219), (6951, 30146), (13902, 15073)]