200095819

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 255467520

約数和(自身を除く): 55371701

約数列:

[1, 7, 11, 77, 83, 131, 239, 581, 913, 917, 1441, 1673, 2629, 6391, 10087, 10873, 18403, 19837, 31309, 76111, 119603, 138859, 218207, 219163, 344399, 837221, 1527449, 2410793, 2598647, 18190529, 28585117, 200095819]

約数ペア:

[(1, 200095819), (7, 28585117), (11, 18190529), (77, 2598647), (83, 2410793), (131, 1527449), (239, 837221), (581, 344399), (913, 219163), (917, 218207), (1441, 138859), (1673, 119603), (2629, 76111), (6391, 31309), (10087, 19837), (10873, 18403)]