165455391472

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{72073}}^1$

素因数の和:72390

約数の個数: 80

約数和(自身を含む): 371786521600

約数和(自身を除く): 206331130128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 199, 206, 398, 412, 721, 796, 824, 1393, 1442, 1592, 1648, 2786, 2884, 3184, 5572, 5768, 11144, 11536, 20497, 22288, 40994, 72073, 81988, 143479, 144146, 163976, 286958, 288292, 327952, 504511, 573916, 576584, 1009022, 1147832, 1153168, 2018044, 2295664, 4036088, 7423519, 8072176, 14342527, 14847038, 28685054, 29694076, 51964633, 57370108, 59388152, 100397689, 103929266, 114740216, 118776304, 200795378, 207858532, 229480432, 401590756, 415717064, 803181512, 831434128, 1477280281, 1606363024, 2954560562, 5909121124, 10340961967, 11818242248, 20681923934, 23636484496, 41363847868, 82727695736, 165455391472]

約数ペア:

[(1, 165455391472), (2, 82727695736), (4, 41363847868), (7, 23636484496), (8, 20681923934), (14, 11818242248), (16, 10340961967), (28, 5909121124), (56, 2954560562), (103, 1606363024), (112, 1477280281), (199, 831434128), (206, 803181512), (398, 415717064), (412, 401590756), (721, 229480432), (796, 207858532), (824, 200795378), (1393, 118776304), (1442, 114740216), (1592, 103929266), (1648, 100397689), (2786, 59388152), (2884, 57370108), (3184, 51964633), (5572, 29694076), (5768, 28685054), (11144, 14847038), (11536, 14342527), (20497, 8072176), (22288, 7423519), (40994, 4036088), (72073, 2295664), (81988, 2018044), (143479, 1153168), (144146, 1147832), (163976, 1009022), (286958, 576584), (288292, 573916), (327952, 504511)]