207996836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{11287}}^1$

素因数の和:11579

約数の個数: 24

約数和(自身を含む): 386862336

約数和(自身を除く): 178865500

約数列:

[1, 2, 4, 17, 34, 68, 271, 542, 1084, 4607, 9214, 11287, 18428, 22574, 45148, 191879, 383758, 767516, 3058777, 6117554, 12235108, 51999209, 103998418, 207996836]

約数ペア:

[(1, 207996836), (2, 103998418), (4, 51999209), (17, 12235108), (34, 6117554), (68, 3058777), (271, 767516), (542, 383758), (1084, 191879), (4607, 45148), (9214, 22574), (11287, 18428)]