237721716

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 645779904

約数和(自身を除く): 408058188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 113, 129, 151, 162, 172, 226, 258, 302, 324, 339, 387, 452, 453, 516, 604, 678, 774, 906, 1017, 1161, 1356, 1359, 1548, 1812, 2034, 2322, 2718, 3051, 3483, 4068, 4077, 4644, 4859, 5436, 6102, 6493, 6966, 8154, 9153, 9718, 12204, 12231, 12986, 13932, 14577, 16308, 17063, 18306, 19436, 19479, 24462, 25972, 29154, 34126, 36612, 38958, 43731, 48924, 51189, 58308, 58437, 68252, 77916, 87462, 102378, 116874, 131193, 153567, 174924, 175311, 204756, 233748, 262386, 307134, 350622, 393579, 460701, 524772, 525933, 614268, 701244, 733709, 787158, 921402, 1051866, 1382103, 1467418, 1574316, 1842804, 2103732, 2201127, 2764206, 2934836, 4402254, 5528412, 6603381, 8804508, 13206762, 19810143, 26413524, 39620286, 59430429, 79240572, 118860858, 237721716]

約数ペア:

[(1, 237721716), (2, 118860858), (3, 79240572), (4, 59430429), (6, 39620286), (9, 26413524), (12, 19810143), (18, 13206762), (27, 8804508), (36, 6603381), (43, 5528412), (54, 4402254), (81, 2934836), (86, 2764206), (108, 2201127), (113, 2103732), (129, 1842804), (151, 1574316), (162, 1467418), (172, 1382103), (226, 1051866), (258, 921402), (302, 787158), (324, 733709), (339, 701244), (387, 614268), (452, 525933), (453, 524772), (516, 460701), (604, 393579), (678, 350622), (774, 307134), (906, 262386), (1017, 233748), (1161, 204756), (1356, 175311), (1359, 174924), (1548, 153567), (1812, 131193), (2034, 116874), (2322, 102378), (2718, 87462), (3051, 77916), (3483, 68252), (4068, 58437), (4077, 58308), (4644, 51189), (4859, 48924), (5436, 43731), (6102, 38958), (6493, 36612), (6966, 34126), (8154, 29154), (9153, 25972), (9718, 24462), (12204, 19479), (12231, 19436), (12986, 18306), (13932, 17063), (14577, 16308)]