201568532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{29179}}^1$

素因数の和:29351

約数の個数: 24

約数和(自身を含む): 387276960

約数和(自身を除く): 185708428

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 29179, 58358, 116716, 320969, 641938, 1283876, 4581103, 9162206, 18324412, 50392133, 100784266, 201568532]

約数ペア:

[(1, 201568532), (2, 100784266), (4, 50392133), (11, 18324412), (22, 9162206), (44, 4581103), (157, 1283876), (314, 641938), (628, 320969), (1727, 116716), (3454, 58358), (6908, 29179)]