172226412

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:413

約数の個数: 120

約数和(自身を含む): 480350640

約数和(自身を除く): 308124228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 101, 108, 114, 162, 171, 202, 228, 277, 303, 324, 342, 404, 513, 554, 606, 684, 831, 909, 1026, 1108, 1212, 1539, 1662, 1818, 1919, 2052, 2493, 2727, 3078, 3324, 3636, 3838, 4986, 5263, 5454, 5757, 6156, 7479, 7676, 8181, 9972, 10526, 10908, 11514, 14958, 15789, 16362, 17271, 21052, 22437, 23028, 27977, 29916, 31578, 32724, 34542, 44874, 47367, 51813, 55954, 63156, 69084, 83931, 89748, 94734, 103626, 111908, 142101, 155439, 167862, 189468, 207252, 251793, 284202, 310878, 335724, 426303, 503586, 531563, 568404, 621756, 755379, 852606, 1007172, 1063126, 1510758, 1594689, 1705212, 2126252, 2266137, 3021516, 3189378, 4532274, 4784067, 6378756, 9064548, 9568134, 14352201, 19136268, 28704402, 43056603, 57408804, 86113206, 172226412]

約数ペア:

[(1, 172226412), (2, 86113206), (3, 57408804), (4, 43056603), (6, 28704402), (9, 19136268), (12, 14352201), (18, 9568134), (19, 9064548), (27, 6378756), (36, 4784067), (38, 4532274), (54, 3189378), (57, 3021516), (76, 2266137), (81, 2126252), (101, 1705212), (108, 1594689), (114, 1510758), (162, 1063126), (171, 1007172), (202, 852606), (228, 755379), (277, 621756), (303, 568404), (324, 531563), (342, 503586), (404, 426303), (513, 335724), (554, 310878), (606, 284202), (684, 251793), (831, 207252), (909, 189468), (1026, 167862), (1108, 155439), (1212, 142101), (1539, 111908), (1662, 103626), (1818, 94734), (1919, 89748), (2052, 83931), (2493, 69084), (2727, 63156), (3078, 55954), (3324, 51813), (3636, 47367), (3838, 44874), (4986, 34542), (5263, 32724), (5454, 31578), (5757, 29916), (6156, 27977), (7479, 23028), (7676, 22437), (8181, 21052), (9972, 17271), (10526, 16362), (10908, 15789), (11514, 14958)]