210399156

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{4391}}^1$

素因数の和:4434

約数の個数: 72

約数和(自身を含む): 585119808

約数和(自身を除く): 374720652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1331, 1452, 2178, 2662, 3993, 4356, 4391, 5324, 7986, 8782, 11979, 13173, 15972, 17564, 23958, 26346, 39519, 47916, 48301, 52692, 79038, 96602, 144903, 158076, 193204, 289806, 434709, 531311, 579612, 869418, 1062622, 1593933, 1738836, 2125244, 3187866, 4781799, 5844421, 6375732, 9563598, 11688842, 17533263, 19127196, 23377684, 35066526, 52599789, 70133052, 105199578, 210399156]

約数ペア:

[(1, 210399156), (2, 105199578), (3, 70133052), (4, 52599789), (6, 35066526), (9, 23377684), (11, 19127196), (12, 17533263), (18, 11688842), (22, 9563598), (33, 6375732), (36, 5844421), (44, 4781799), (66, 3187866), (99, 2125244), (121, 1738836), (132, 1593933), (198, 1062622), (242, 869418), (363, 579612), (396, 531311), (484, 434709), (726, 289806), (1089, 193204), (1331, 158076), (1452, 144903), (2178, 96602), (2662, 79038), (3993, 52692), (4356, 48301), (4391, 47916), (5324, 39519), (7986, 26346), (8782, 23958), (11979, 17564), (13173, 15972)]