129356672

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{59447}}^1$

素因数の和:59478

約数の個数: 32

約数和(自身を含む): 272866320

約数和(自身を除く): 143509648

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 59447, 118894, 237788, 475576, 951152, 1010599, 1902304, 2021198, 3804608, 4042396, 7609216, 8084792, 16169584, 32339168, 64678336, 129356672]

約数ペア:

[(1, 129356672), (2, 64678336), (4, 32339168), (8, 16169584), (16, 8084792), (17, 7609216), (32, 4042396), (34, 3804608), (64, 2021198), (68, 1902304), (128, 1010599), (136, 951152), (272, 475576), (544, 237788), (1088, 118894), (2176, 59447)]