200816

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:189

約数の個数: 40

約数和(自身を含む): 488064

約数和(自身を除く): 287248

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 163, 176, 308, 326, 616, 652, 1141, 1232, 1304, 1793, 2282, 2608, 3586, 4564, 7172, 9128, 12551, 14344, 18256, 25102, 28688, 50204, 100408, 200816]

約数ペア:

[(1, 200816), (2, 100408), (4, 50204), (7, 28688), (8, 25102), (11, 18256), (14, 14344), (16, 12551), (22, 9128), (28, 7172), (44, 4564), (56, 3586), (77, 2608), (88, 2282), (112, 1793), (154, 1304), (163, 1232), (176, 1141), (308, 652), (326, 616)]