201090016

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{146141}}^1$

素因数の和:146194

約数の個数: 24

約数和(自身を含む): 405105624

約数和(自身を除く): 204015608

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 146141, 292282, 584564, 1169128, 2338256, 4676512, 6284063, 12568126, 25136252, 50272504, 100545008, 201090016]

約数ペア:

[(1, 201090016), (2, 100545008), (4, 50272504), (8, 25136252), (16, 12568126), (32, 6284063), (43, 4676512), (86, 2338256), (172, 1169128), (344, 584564), (688, 292282), (1376, 146141)]