205572078

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{5651}}^1$

素因数の和:5749

約数の個数: 48

約数和(自身を含む): 465543936

約数和(自身を除く): 259971858

約数列:

[1, 2, 3, 6, 9, 18, 43, 47, 86, 94, 129, 141, 258, 282, 387, 423, 774, 846, 2021, 4042, 5651, 6063, 11302, 12126, 16953, 18189, 33906, 36378, 50859, 101718, 242993, 265597, 485986, 531194, 728979, 796791, 1457958, 1593582, 2186937, 2390373, 4373874, 4780746, 11420671, 22841342, 34262013, 68524026, 102786039, 205572078]

約数ペア:

[(1, 205572078), (2, 102786039), (3, 68524026), (6, 34262013), (9, 22841342), (18, 11420671), (43, 4780746), (47, 4373874), (86, 2390373), (94, 2186937), (129, 1593582), (141, 1457958), (258, 796791), (282, 728979), (387, 531194), (423, 485986), (774, 265597), (846, 242993), (2021, 101718), (4042, 50859), (5651, 36378), (6063, 33906), (11302, 18189), (12126, 16953)]