201292928

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{18947}}^1$

素因数の和:19044

約数の個数: 32

約数和(自身を含む): 405866160

約数和(自身を除く): 204573232

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 5312, 10624, 18947, 37894, 75788, 151576, 303152, 606304, 1212608, 1572601, 2425216, 3145202, 6290404, 12580808, 25161616, 50323232, 100646464, 201292928]

約数ペア:

[(1, 201292928), (2, 100646464), (4, 50323232), (8, 25161616), (16, 12580808), (32, 6290404), (64, 3145202), (83, 2425216), (128, 1572601), (166, 1212608), (332, 606304), (664, 303152), (1328, 151576), (2656, 75788), (5312, 37894), (10624, 18947)]