202838566

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5821}}^1$

素因数の和:5980

約数の個数: 32

約数和(自身を含む): 368881920

約数和(自身を除く): 166043354

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 917, 1834, 2489, 4978, 5821, 11642, 17423, 34846, 40747, 81494, 110599, 221198, 762551, 774193, 1525102, 1548386, 5337857, 10675714, 14488469, 28976938, 101419283, 202838566]

約数ペア:

[(1, 202838566), (2, 101419283), (7, 28976938), (14, 14488469), (19, 10675714), (38, 5337857), (131, 1548386), (133, 1525102), (262, 774193), (266, 762551), (917, 221198), (1834, 110599), (2489, 81494), (4978, 40747), (5821, 34846), (11642, 17423)]