141821584

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:839

約数の個数: 40

約数和(自身を含む): 280765760

約数和(自身を除く): 138944176

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 331, 439, 488, 662, 878, 976, 1324, 1756, 2648, 3512, 5296, 7024, 20191, 26779, 40382, 53558, 80764, 107116, 145309, 161528, 214232, 290618, 323056, 428464, 581236, 1162472, 2324944, 8863849, 17727698, 35455396, 70910792, 141821584]

約数ペア:

[(1, 141821584), (2, 70910792), (4, 35455396), (8, 17727698), (16, 8863849), (61, 2324944), (122, 1162472), (244, 581236), (331, 428464), (439, 323056), (488, 290618), (662, 214232), (878, 161528), (976, 145309), (1324, 107116), (1756, 80764), (2648, 53558), (3512, 40382), (5296, 26779), (7024, 20191)]