204645494556

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{3329}}^1\times {\mathrm{100447}}^1$

素因数の和:103803

約数の個数: 72

約数和(自身を含む): 547897633920

約数和(自身を除く): 343252139364

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 3329, 6658, 9987, 13316, 19974, 29961, 39948, 56593, 59922, 100447, 113186, 119844, 169779, 200894, 226372, 301341, 339558, 401788, 509337, 602682, 679116, 904023, 1018674, 1205364, 1707599, 1808046, 2037348, 3415198, 3616092, 5122797, 6830396, 10245594, 15368391, 20491188, 30736782, 61473564, 334388063, 668776126, 1003164189, 1337552252, 2006328378, 3009492567, 4012656756, 5684597071, 6018985134, 11369194142, 12037970268, 17053791213, 22738388284, 34107582426, 51161373639, 68215164852, 102322747278, 204645494556]

約数ペア:

[(1, 204645494556), (2, 102322747278), (3, 68215164852), (4, 51161373639), (6, 34107582426), (9, 22738388284), (12, 17053791213), (17, 12037970268), (18, 11369194142), (34, 6018985134), (36, 5684597071), (51, 4012656756), (68, 3009492567), (102, 2006328378), (153, 1337552252), (204, 1003164189), (306, 668776126), (612, 334388063), (3329, 61473564), (6658, 30736782), (9987, 20491188), (13316, 15368391), (19974, 10245594), (29961, 6830396), (39948, 5122797), (56593, 3616092), (59922, 3415198), (100447, 2037348), (113186, 1808046), (119844, 1707599), (169779, 1205364), (200894, 1018674), (226372, 904023), (301341, 679116), (339558, 602682), (401788, 509337)]