204621174

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2179}}^1$

素因数の和:2274

約数の個数: 64

約数和(自身を含む): 477158400

約数和(自身を除く): 272537226

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 47, 54, 74, 94, 111, 141, 222, 282, 333, 423, 666, 846, 999, 1269, 1739, 1998, 2179, 2538, 3478, 4358, 5217, 6537, 10434, 13074, 15651, 19611, 31302, 39222, 46953, 58833, 80623, 93906, 102413, 117666, 161246, 204826, 241869, 307239, 483738, 614478, 725607, 921717, 1451214, 1843434, 2176821, 2765151, 3789281, 4353642, 5530302, 7578562, 11367843, 22735686, 34103529, 68207058, 102310587, 204621174]

約数ペア:

[(1, 204621174), (2, 102310587), (3, 68207058), (6, 34103529), (9, 22735686), (18, 11367843), (27, 7578562), (37, 5530302), (47, 4353642), (54, 3789281), (74, 2765151), (94, 2176821), (111, 1843434), (141, 1451214), (222, 921717), (282, 725607), (333, 614478), (423, 483738), (666, 307239), (846, 241869), (999, 204826), (1269, 161246), (1739, 117666), (1998, 102413), (2179, 93906), (2538, 80623), (3478, 58833), (4358, 46953), (5217, 39222), (6537, 31302), (10434, 19611), (13074, 15651)]