171923906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 334768896

約数和(自身を除く): 162844990

約数列:

[1, 2, 7, 11, 14, 22, 41, 73, 77, 82, 146, 154, 287, 373, 451, 511, 574, 746, 803, 902, 1022, 1606, 2611, 2993, 3157, 4103, 5222, 5621, 5986, 6314, 8206, 11242, 15293, 20951, 27229, 28721, 30586, 32923, 41902, 54458, 57442, 65846, 107051, 168223, 190603, 214102, 230461, 299519, 336446, 381206, 460922, 599038, 1116389, 1177561, 2096633, 2232778, 2355122, 4193266, 7814723, 12280279, 15629446, 24560558, 85961953, 171923906]

約数ペア:

[(1, 171923906), (2, 85961953), (7, 24560558), (11, 15629446), (14, 12280279), (22, 7814723), (41, 4193266), (73, 2355122), (77, 2232778), (82, 2096633), (146, 1177561), (154, 1116389), (287, 599038), (373, 460922), (451, 381206), (511, 336446), (574, 299519), (746, 230461), (803, 214102), (902, 190603), (1022, 168223), (1606, 107051), (2611, 65846), (2993, 57442), (3157, 54458), (4103, 41902), (5222, 32923), (5621, 30586), (5986, 28721), (6314, 27229), (8206, 20951), (11242, 15293)]