201138004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 372556800

約数和(自身を除く): 171418796

約数列:

[1, 2, 4, 43, 47, 86, 94, 139, 172, 179, 188, 278, 358, 556, 716, 2021, 4042, 5977, 6533, 7697, 8084, 8413, 11954, 13066, 15394, 16826, 23908, 24881, 26132, 30788, 33652, 49762, 99524, 280919, 361759, 561838, 723518, 1069883, 1123676, 1169407, 1447036, 2139766, 2338814, 4279532, 4677628, 50284501, 100569002, 201138004]

約数ペア:

[(1, 201138004), (2, 100569002), (4, 50284501), (43, 4677628), (47, 4279532), (86, 2338814), (94, 2139766), (139, 1447036), (172, 1169407), (179, 1123676), (188, 1069883), (278, 723518), (358, 561838), (556, 361759), (716, 280919), (2021, 99524), (4042, 49762), (5977, 33652), (6533, 30788), (7697, 26132), (8084, 24881), (8413, 23908), (11954, 16826), (13066, 15394)]