210316526

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1809

約数の個数: 48

約数和(自身を含む): 388689840

約数和(自身を除く): 178373314

約数列:

[1, 2, 7, 14, 29, 43, 49, 58, 86, 98, 203, 301, 406, 602, 1247, 1421, 1721, 2107, 2494, 2842, 3442, 4214, 8729, 12047, 17458, 24094, 49909, 61103, 74003, 84329, 99818, 122206, 148006, 168658, 349363, 518021, 698726, 1036042, 2146087, 2445541, 3626147, 4292174, 4891082, 7252294, 15022609, 30045218, 105158263, 210316526]

約数ペア:

[(1, 210316526), (2, 105158263), (7, 30045218), (14, 15022609), (29, 7252294), (43, 4891082), (49, 4292174), (58, 3626147), (86, 2445541), (98, 2146087), (203, 1036042), (301, 698726), (406, 518021), (602, 349363), (1247, 168658), (1421, 148006), (1721, 122206), (2107, 99818), (2494, 84329), (2842, 74003), (3442, 61103), (4214, 49909), (8729, 24094), (12047, 17458)]