164181024

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{81439}}^1$

素因数の和:81462

約数の個数: 72

約数和(自身を含む): 533594880

約数和(自身を除く): 369413856

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, 81439, 162878, 244317, 325756, 488634, 570073, 651512, 732951, 977268, 1140146, 1303024, 1465902, 1710219, 1954536, 2280292, 2606048, 2931804, 3420438, 3909072, 4560584, 5130657, 5863608, 6840876, 7818144, 9121168, 10261314, 11727216, 13681752, 18242336, 20522628, 23454432, 27363504, 41045256, 54727008, 82090512, 164181024]

約数ペア:

[(1, 164181024), (2, 82090512), (3, 54727008), (4, 41045256), (6, 27363504), (7, 23454432), (8, 20522628), (9, 18242336), (12, 13681752), (14, 11727216), (16, 10261314), (18, 9121168), (21, 7818144), (24, 6840876), (28, 5863608), (32, 5130657), (36, 4560584), (42, 3909072), (48, 3420438), (56, 2931804), (63, 2606048), (72, 2280292), (84, 1954536), (96, 1710219), (112, 1465902), (126, 1303024), (144, 1140146), (168, 977268), (224, 732951), (252, 651512), (288, 570073), (336, 488634), (504, 325756), (672, 244317), (1008, 162878), (2016, 81439)]