202356272

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{122789}}^1$

素因数の和:122900

約数の個数: 20

約数和(自身を含む): 395874960

約数和(自身を除く): 193518688

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 122789, 245578, 491156, 982312, 1964624, 12647267, 25294534, 50589068, 101178136, 202356272]

約数ペア:

[(1, 202356272), (2, 101178136), (4, 50589068), (8, 25294534), (16, 12647267), (103, 1964624), (206, 982312), (412, 491156), (824, 245578), (1648, 122789)]