215622946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{48281}}^1$

素因数の和:48330

約数の個数: 32

約数和(自身を含む): 417156480

約数和(自身を除く): 201533534

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 48281, 96562, 337967, 531091, 675934, 1062182, 1400149, 2800298, 3717637, 7435274, 9801043, 15401639, 19602086, 30803278, 107811473, 215622946]

約数ペア:

[(1, 215622946), (2, 107811473), (7, 30803278), (11, 19602086), (14, 15401639), (22, 9801043), (29, 7435274), (58, 3717637), (77, 2800298), (154, 1400149), (203, 1062182), (319, 675934), (406, 531091), (638, 337967), (2233, 96562), (4466, 48281)]