142257072

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:650

約数の個数: 80

約数和(自身を含む): 379301120

約数和(自身を除く): 237044048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 157, 172, 258, 314, 344, 439, 471, 516, 628, 688, 878, 942, 1032, 1256, 1317, 1756, 1884, 2064, 2512, 2634, 3512, 3768, 5268, 6751, 7024, 7536, 10536, 13502, 18877, 20253, 21072, 27004, 37754, 40506, 54008, 56631, 68923, 75508, 81012, 108016, 113262, 137846, 151016, 162024, 206769, 226524, 275692, 302032, 324048, 413538, 453048, 551384, 827076, 906096, 1102768, 1654152, 2963689, 3308304, 5927378, 8891067, 11854756, 17782134, 23709512, 35564268, 47419024, 71128536, 142257072]

約数ペア:

[(1, 142257072), (2, 71128536), (3, 47419024), (4, 35564268), (6, 23709512), (8, 17782134), (12, 11854756), (16, 8891067), (24, 5927378), (43, 3308304), (48, 2963689), (86, 1654152), (129, 1102768), (157, 906096), (172, 827076), (258, 551384), (314, 453048), (344, 413538), (439, 324048), (471, 302032), (516, 275692), (628, 226524), (688, 206769), (878, 162024), (942, 151016), (1032, 137846), (1256, 113262), (1317, 108016), (1756, 81012), (1884, 75508), (2064, 68923), (2512, 56631), (2634, 54008), (3512, 40506), (3768, 37754), (5268, 27004), (6751, 21072), (7024, 20253), (7536, 18877), (10536, 13502)]