205128214239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{449}}^1\times {\mathrm{853}}^1$

素因数の和:1792

約数の個数: 64

約数和(自身を含む): 305767526400

約数和(自身を除く): 100639312161

約数列:

[1, 3, 13, 31, 39, 93, 403, 443, 449, 853, 1209, 1329, 1347, 2559, 5759, 5837, 11089, 13733, 13919, 17277, 17511, 26443, 33267, 41199, 41757, 79329, 178529, 180947, 198907, 343759, 377879, 382997, 535587, 542841, 596721, 1031277, 1133637, 1148991, 2585791, 4912427, 4978961, 6166117, 7757373, 11714249, 11872907, 14737281, 14936883, 18498351, 35142747, 35618721, 80159521, 152285237, 154347791, 169667671, 240478563, 456855711, 463043373, 509003013, 2205679723, 5259697801, 6617039169, 15779093403, 68376071413, 205128214239]

約数ペア:

[(1, 205128214239), (3, 68376071413), (13, 15779093403), (31, 6617039169), (39, 5259697801), (93, 2205679723), (403, 509003013), (443, 463043373), (449, 456855711), (853, 240478563), (1209, 169667671), (1329, 154347791), (1347, 152285237), (2559, 80159521), (5759, 35618721), (5837, 35142747), (11089, 18498351), (13733, 14936883), (13919, 14737281), (17277, 11872907), (17511, 11714249), (26443, 7757373), (33267, 6166117), (41199, 4978961), (41757, 4912427), (79329, 2585791), (178529, 1148991), (180947, 1133637), (198907, 1031277), (343759, 596721), (377879, 542841), (382997, 535587)]