216723752

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227651}}^1$

素因数の和:227681

約数の個数: 32

約数和(自身を含む): 491728320

約数和(自身を除く): 275004568

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 227651, 455302, 910604, 1593557, 1821208, 3187114, 3870067, 6374228, 7740134, 12748456, 15480268, 27090469, 30960536, 54180938, 108361876, 216723752]

約数ペア:

[(1, 216723752), (2, 108361876), (4, 54180938), (7, 30960536), (8, 27090469), (14, 15480268), (17, 12748456), (28, 7740134), (34, 6374228), (56, 3870067), (68, 3187114), (119, 1821208), (136, 1593557), (238, 910604), (476, 455302), (952, 227651)]