187449934

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{2129}}^1$

素因数の和:2488

約数の個数: 32

約数和(自身を含む): 339436800

約数和(自身を除く): 151986866

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 331, 662, 2129, 2317, 4258, 4634, 6289, 12578, 14903, 29806, 40451, 44023, 80902, 88046, 283157, 566314, 704699, 1409398, 4932893, 9865786, 13389281, 26778562, 93724967, 187449934]

約数ペア:

[(1, 187449934), (2, 93724967), (7, 26778562), (14, 13389281), (19, 9865786), (38, 4932893), (133, 1409398), (266, 704699), (331, 566314), (662, 283157), (2129, 88046), (2317, 80902), (4258, 44023), (4634, 40451), (6289, 29806), (12578, 14903)]