161017416

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{977}}^1$

素因数の和:1108

約数の個数: 128

約数和(自身を含む): 516384000

約数和(自身を除く): 355366584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 109, 126, 168, 189, 216, 218, 252, 327, 378, 436, 504, 654, 756, 763, 872, 977, 981, 1308, 1512, 1526, 1954, 1962, 2289, 2616, 2931, 2943, 3052, 3908, 3924, 4578, 5862, 5886, 6104, 6839, 6867, 7816, 7848, 8793, 9156, 11724, 11772, 13678, 13734, 17586, 18312, 20517, 20601, 23448, 23544, 26379, 27356, 27468, 35172, 41034, 41202, 52758, 54712, 54936, 61551, 70344, 82068, 82404, 105516, 106493, 123102, 164136, 164808, 184653, 211032, 212986, 246204, 319479, 369306, 425972, 492408, 638958, 738612, 745451, 851944, 958437, 1277916, 1477224, 1490902, 1916874, 2236353, 2555832, 2875311, 2981804, 3833748, 4472706, 5750622, 5963608, 6709059, 7667496, 8945412, 11501244, 13418118, 17890824, 20127177, 23002488, 26836236, 40254354, 53672472, 80508708, 161017416]

約数ペア:

[(1, 161017416), (2, 80508708), (3, 53672472), (4, 40254354), (6, 26836236), (7, 23002488), (8, 20127177), (9, 17890824), (12, 13418118), (14, 11501244), (18, 8945412), (21, 7667496), (24, 6709059), (27, 5963608), (28, 5750622), (36, 4472706), (42, 3833748), (54, 2981804), (56, 2875311), (63, 2555832), (72, 2236353), (84, 1916874), (108, 1490902), (109, 1477224), (126, 1277916), (168, 958437), (189, 851944), (216, 745451), (218, 738612), (252, 638958), (327, 492408), (378, 425972), (436, 369306), (504, 319479), (654, 246204), (756, 212986), (763, 211032), (872, 184653), (977, 164808), (981, 164136), (1308, 123102), (1512, 106493), (1526, 105516), (1954, 82404), (1962, 82068), (2289, 70344), (2616, 61551), (2931, 54936), (2943, 54712), (3052, 52758), (3908, 41202), (3924, 41034), (4578, 35172), (5862, 27468), (5886, 27356), (6104, 26379), (6839, 23544), (6867, 23448), (7816, 20601), (7848, 20517), (8793, 18312), (9156, 17586), (11724, 13734), (11772, 13678)]