200436719

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 251788800

約数和(自身を除く): 51352081

約数列:

[1, 7, 19, 29, 133, 157, 203, 331, 551, 1099, 2317, 2983, 3857, 4553, 6289, 9599, 20881, 31871, 44023, 51967, 67193, 86507, 182381, 363769, 605549, 987373, 1276667, 1507043, 6911611, 10549301, 28633817, 200436719]

約数ペア:

[(1, 200436719), (7, 28633817), (19, 10549301), (29, 6911611), (133, 1507043), (157, 1276667), (203, 987373), (331, 605549), (551, 363769), (1099, 182381), (2317, 86507), (2983, 67193), (3857, 51967), (4553, 44023), (6289, 31871), (9599, 20881)]