160828514

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 311731200

約数和(自身を除く): 150902686

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 149, 154, 163, 298, 301, 326, 473, 602, 946, 1043, 1141, 1639, 1793, 2086, 2282, 3278, 3311, 3586, 6407, 6622, 7009, 11473, 12551, 12814, 14018, 22946, 24287, 25102, 44849, 48574, 49063, 70477, 77099, 89698, 98126, 140954, 154198, 170009, 267157, 340018, 493339, 534314, 539693, 986678, 1044341, 1079386, 1870099, 2088682, 3740198, 7310387, 11487751, 14620774, 22975502, 80414257, 160828514]

約数ペア:

[(1, 160828514), (2, 80414257), (7, 22975502), (11, 14620774), (14, 11487751), (22, 7310387), (43, 3740198), (77, 2088682), (86, 1870099), (149, 1079386), (154, 1044341), (163, 986678), (298, 539693), (301, 534314), (326, 493339), (473, 340018), (602, 267157), (946, 170009), (1043, 154198), (1141, 140954), (1639, 98126), (1793, 89698), (2086, 77099), (2282, 70477), (3278, 49063), (3311, 48574), (3586, 44849), (6407, 25102), (6622, 24287), (7009, 22946), (11473, 14018), (12551, 12814)]