220123582

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3571}}^1$

素因数の和:3641

約数の個数: 48

約数和(自身を含む): 417795408

約数和(自身を除く): 197671826

約数列:

[1, 2, 7, 14, 17, 34, 37, 49, 74, 98, 119, 238, 259, 518, 629, 833, 1258, 1666, 1813, 3571, 3626, 4403, 7142, 8806, 24997, 30821, 49994, 60707, 61642, 121414, 132127, 174979, 264254, 349958, 424949, 849898, 924889, 1849778, 2246159, 2974643, 4492318, 5949286, 6474223, 12948446, 15723113, 31446226, 110061791, 220123582]

約数ペア:

[(1, 220123582), (2, 110061791), (7, 31446226), (14, 15723113), (17, 12948446), (34, 6474223), (37, 5949286), (49, 4492318), (74, 2974643), (98, 2246159), (119, 1849778), (238, 924889), (259, 849898), (518, 424949), (629, 349958), (833, 264254), (1258, 174979), (1666, 132127), (1813, 121414), (3571, 61642), (3626, 60707), (4403, 49994), (7142, 30821), (8806, 24997)]