208972512

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{103657}}^1$

素因数の和:103680

約数の個数: 72

約数和(自身を含む): 679167216

約数和(自身を除く): 470194704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 103657, 207314, 310971, 414628, 621942, 725599, 829256, 932913, 1243884, 1451198, 1658512, 1865826, 2176797, 2487768, 2902396, 3317024, 3731652, 4353594, 4975536, 5804792, 6530391, 7463304, 8707188, 9951072, 11609584, 13060782, 14926608, 17414376, 23219168, 26121564, 29853216, 34828752, 52243128, 69657504, 104486256, 208972512]

約数ペア:

[(1, 208972512), (2, 104486256), (3, 69657504), (4, 52243128), (6, 34828752), (7, 29853216), (8, 26121564), (9, 23219168), (12, 17414376), (14, 14926608), (16, 13060782), (18, 11609584), (21, 9951072), (24, 8707188), (28, 7463304), (32, 6530391), (36, 5804792), (42, 4975536), (48, 4353594), (56, 3731652), (63, 3317024), (72, 2902396), (84, 2487768), (96, 2176797), (112, 1865826), (126, 1658512), (144, 1451198), (168, 1243884), (224, 932913), (252, 829256), (288, 725599), (336, 621942), (504, 414628), (672, 310971), (1008, 207314), (2016, 103657)]