208405722

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{2309}}^1$

素因数の和:2635

約数の個数: 48

約数和(自身を含む): 486652320

約数和(自身を除く): 278246598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 307, 614, 921, 1842, 2149, 2309, 4298, 4618, 6447, 6927, 12894, 13854, 15043, 16163, 30086, 32326, 45129, 48489, 90258, 96978, 113141, 226282, 339423, 678846, 708863, 1417726, 2126589, 4253178, 4962041, 9924082, 14886123, 29772246, 34734287, 69468574, 104202861, 208405722]

約数ペア:

[(1, 208405722), (2, 104202861), (3, 69468574), (6, 34734287), (7, 29772246), (14, 14886123), (21, 9924082), (42, 4962041), (49, 4253178), (98, 2126589), (147, 1417726), (294, 708863), (307, 678846), (614, 339423), (921, 226282), (1842, 113141), (2149, 96978), (2309, 90258), (4298, 48489), (4618, 45129), (6447, 32326), (6927, 30086), (12894, 16163), (13854, 15043)]