202576913

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 282839040

約数和(自身を除く): 80262127

約数列:

[1, 7, 11, 17, 43, 59, 61, 77, 119, 187, 301, 413, 427, 473, 649, 671, 731, 1003, 1037, 1309, 2537, 2623, 3311, 3599, 4543, 4697, 5117, 7021, 7259, 8041, 11033, 11407, 17759, 18361, 25193, 27907, 28853, 39589, 43129, 44591, 56287, 61183, 77231, 79849, 154757, 195349, 201971, 277123, 301903, 312137, 428281, 474419, 490501, 673013, 1083299, 1702327, 2630869, 3320933, 3433507, 4711091, 11916289, 18416083, 28939559, 202576913]

約数ペア:

[(1, 202576913), (7, 28939559), (11, 18416083), (17, 11916289), (43, 4711091), (59, 3433507), (61, 3320933), (77, 2630869), (119, 1702327), (187, 1083299), (301, 673013), (413, 490501), (427, 474419), (473, 428281), (649, 312137), (671, 301903), (731, 277123), (1003, 201971), (1037, 195349), (1309, 154757), (2537, 79849), (2623, 77231), (3311, 61183), (3599, 56287), (4543, 44591), (4697, 43129), (5117, 39589), (7021, 28853), (7259, 27907), (8041, 25193), (11033, 18361), (11407, 17759)]