200761668

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2447}}^1$

素因数の和:2553

約数の個数: 72

約数和(自身を含む): 529296768

約数和(自身を除く): 328535100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 53, 86, 106, 129, 159, 172, 212, 258, 318, 387, 477, 516, 636, 774, 954, 1548, 1908, 2279, 2447, 4558, 4894, 6837, 7341, 9116, 9788, 13674, 14682, 20511, 22023, 27348, 29364, 41022, 44046, 82044, 88092, 105221, 129691, 210442, 259382, 315663, 389073, 420884, 518764, 631326, 778146, 946989, 1167219, 1262652, 1556292, 1893978, 2334438, 3787956, 4668876, 5576713, 11153426, 16730139, 22306852, 33460278, 50190417, 66920556, 100380834, 200761668]

約数ペア:

[(1, 200761668), (2, 100380834), (3, 66920556), (4, 50190417), (6, 33460278), (9, 22306852), (12, 16730139), (18, 11153426), (36, 5576713), (43, 4668876), (53, 3787956), (86, 2334438), (106, 1893978), (129, 1556292), (159, 1262652), (172, 1167219), (212, 946989), (258, 778146), (318, 631326), (387, 518764), (477, 420884), (516, 389073), (636, 315663), (774, 259382), (954, 210442), (1548, 129691), (1908, 105221), (2279, 88092), (2447, 82044), (4558, 44046), (4894, 41022), (6837, 29364), (7341, 27348), (9116, 22023), (9788, 20511), (13674, 14682)]