201761428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1033}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 404401536

約数和(自身を除く): 202640108

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 193, 253, 386, 506, 772, 1012, 1033, 2066, 2123, 4132, 4246, 4439, 8492, 8878, 11363, 17756, 22726, 23759, 45452, 47518, 48829, 95036, 97658, 195316, 199369, 261349, 398738, 522698, 797476, 1045396, 2193059, 4386118, 4585487, 8772236, 9170974, 18341948, 50440357, 100880714, 201761428]

約数ペア:

[(1, 201761428), (2, 100880714), (4, 50440357), (11, 18341948), (22, 9170974), (23, 8772236), (44, 4585487), (46, 4386118), (92, 2193059), (193, 1045396), (253, 797476), (386, 522698), (506, 398738), (772, 261349), (1012, 199369), (1033, 195316), (2066, 97658), (2123, 95036), (4132, 48829), (4246, 47518), (4439, 45452), (8492, 23759), (8878, 22726), (11363, 17756)]