202288684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{90469}}^1$

素因数の和:90529

約数の個数: 24

約数和(自身を含む): 390106640

約数和(自身を除く): 187817956

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 90469, 180938, 361876, 1176097, 2352194, 3890167, 4704388, 7780334, 15560668, 50572171, 101144342, 202288684]

約数ペア:

[(1, 202288684), (2, 101144342), (4, 50572171), (13, 15560668), (26, 7780334), (43, 4704388), (52, 3890167), (86, 2352194), (172, 1176097), (559, 361876), (1118, 180938), (2236, 90469)]