203788512

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{4507}}^1$

素因数の和:4680

約数の個数: 72

約数和(自身を含む): 583344216

約数和(自身を除く): 379555704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 4507, 5024, 5652, 7536, 9014, 11304, 13521, 15072, 18028, 22608, 27042, 36056, 40563, 45216, 54084, 72112, 81126, 108168, 144224, 162252, 216336, 324504, 432672, 649008, 707599, 1298016, 1415198, 2122797, 2830396, 4245594, 5660792, 6368391, 8491188, 11321584, 12736782, 16982376, 22643168, 25473564, 33964752, 50947128, 67929504, 101894256, 203788512]

約数ペア:

[(1, 203788512), (2, 101894256), (3, 67929504), (4, 50947128), (6, 33964752), (8, 25473564), (9, 22643168), (12, 16982376), (16, 12736782), (18, 11321584), (24, 8491188), (32, 6368391), (36, 5660792), (48, 4245594), (72, 2830396), (96, 2122797), (144, 1415198), (157, 1298016), (288, 707599), (314, 649008), (471, 432672), (628, 324504), (942, 216336), (1256, 162252), (1413, 144224), (1884, 108168), (2512, 81126), (2826, 72112), (3768, 54084), (4507, 45216), (5024, 40563), (5652, 36056), (7536, 27042), (9014, 22608), (11304, 18028), (13521, 15072)]