201357232

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{306947}}^1$

素因数の和:306996

約数の個数: 20

約数和(自身を含む): 399646296

約数和(自身を除く): 198289064

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 306947, 613894, 1227788, 2455576, 4911152, 12584827, 25169654, 50339308, 100678616, 201357232]

約数ペア:

[(1, 201357232), (2, 100678616), (4, 50339308), (8, 25169654), (16, 12584827), (41, 4911152), (82, 2455576), (164, 1227788), (328, 613894), (656, 306947)]