202191597

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 324604800

約数和(自身を除く): 122413203

約数列:

[1, 3, 9, 19, 23, 57, 69, 101, 171, 207, 303, 437, 509, 909, 1311, 1527, 1919, 2323, 3933, 4581, 5757, 6969, 9671, 11707, 17271, 20907, 29013, 35121, 44137, 51409, 87039, 105363, 132411, 154227, 222433, 397233, 462681, 667299, 976771, 1182407, 2001897, 2930313, 3547221, 8790939, 10641663, 22465733, 67397199, 202191597]

約数ペア:

[(1, 202191597), (3, 67397199), (9, 22465733), (19, 10641663), (23, 8790939), (57, 3547221), (69, 2930313), (101, 2001897), (171, 1182407), (207, 976771), (303, 667299), (437, 462681), (509, 397233), (909, 222433), (1311, 154227), (1527, 132411), (1919, 105363), (2323, 87039), (3933, 51409), (4581, 44137), (5757, 35121), (6969, 29013), (9671, 20907), (11707, 17271)]