221427432

素因数分解:

$2^3\times 3^5\times {\mathrm{113903}}^1$

素因数の和:113924

約数の個数: 48

約数和(自身を含む): 621915840

約数和(自身を除く): 400488408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 113903, 227806, 341709, 455612, 683418, 911224, 1025127, 1366836, 2050254, 2733672, 3075381, 4100508, 6150762, 8201016, 9226143, 12301524, 18452286, 24603048, 27678429, 36904572, 55356858, 73809144, 110713716, 221427432]

約数ペア:

[(1, 221427432), (2, 110713716), (3, 73809144), (4, 55356858), (6, 36904572), (8, 27678429), (9, 24603048), (12, 18452286), (18, 12301524), (24, 9226143), (27, 8201016), (36, 6150762), (54, 4100508), (72, 3075381), (81, 2733672), (108, 2050254), (162, 1366836), (216, 1025127), (243, 911224), (324, 683418), (486, 455612), (648, 341709), (972, 227806), (1944, 113903)]