158521617

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:204

約数の個数: 80

約数和(自身を含む): 270768960

約数和(自身を除く): 112247343

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 73, 81, 83, 153, 171, 219, 249, 323, 459, 513, 657, 747, 969, 1241, 1377, 1387, 1411, 1539, 1577, 1971, 2241, 2907, 3723, 4161, 4233, 4731, 5913, 6059, 6723, 8721, 11169, 12483, 12699, 14193, 18177, 23579, 26163, 26809, 33507, 37449, 38097, 42579, 54531, 70737, 80427, 100521, 103003, 112347, 114291, 115121, 127737, 163593, 212211, 241281, 309009, 345363, 490779, 636633, 723843, 927027, 1036089, 1909899, 1957057, 2171529, 2781081, 3108267, 5871171, 8343243, 9324801, 17613513, 52840539, 158521617]

約数ペア:

[(1, 158521617), (3, 52840539), (9, 17613513), (17, 9324801), (19, 8343243), (27, 5871171), (51, 3108267), (57, 2781081), (73, 2171529), (81, 1957057), (83, 1909899), (153, 1036089), (171, 927027), (219, 723843), (249, 636633), (323, 490779), (459, 345363), (513, 309009), (657, 241281), (747, 212211), (969, 163593), (1241, 127737), (1377, 115121), (1387, 114291), (1411, 112347), (1539, 103003), (1577, 100521), (1971, 80427), (2241, 70737), (2907, 54531), (3723, 42579), (4161, 38097), (4233, 37449), (4731, 33507), (5913, 26809), (6059, 26163), (6723, 23579), (8721, 18177), (11169, 14193), (12483, 12699)]