206405334

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{20887}}^1$

素因数の和:20962

約数の個数: 40

約数和(自身を含む): 470105328

約数和(自身を除く): 263699994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1647, 3294, 4941, 9882, 20887, 41774, 62661, 125322, 187983, 375966, 563949, 1127898, 1274107, 1691847, 2548214, 3383694, 3822321, 7644642, 11466963, 22933926, 34400889, 68801778, 103202667, 206405334]

約数ペア:

[(1, 206405334), (2, 103202667), (3, 68801778), (6, 34400889), (9, 22933926), (18, 11466963), (27, 7644642), (54, 3822321), (61, 3383694), (81, 2548214), (122, 1691847), (162, 1274107), (183, 1127898), (366, 563949), (549, 375966), (1098, 187983), (1647, 125322), (3294, 62661), (4941, 41774), (9882, 20887)]