208088228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{161059}}^1$

素因数の和:161099

約数の個数: 24

約数和(自身を含む): 405871200

約数和(自身を除く): 197782972

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 161059, 322118, 644236, 2738003, 3060121, 5476006, 6120242, 10952012, 12240484, 52022057, 104044114, 208088228]

約数ペア:

[(1, 208088228), (2, 104044114), (4, 52022057), (17, 12240484), (19, 10952012), (34, 6120242), (38, 5476006), (68, 3060121), (76, 2738003), (323, 644236), (646, 322118), (1292, 161059)]