204725394

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{20717}}^1$

素因数の和:20792

約数の個数: 40

約数和(自身を含む): 466279308

約数和(自身を除く): 261553914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1647, 3294, 4941, 9882, 20717, 41434, 62151, 124302, 186453, 372906, 559359, 1118718, 1263737, 1678077, 2527474, 3356154, 3791211, 7582422, 11373633, 22747266, 34120899, 68241798, 102362697, 204725394]

約数ペア:

[(1, 204725394), (2, 102362697), (3, 68241798), (6, 34120899), (9, 22747266), (18, 11373633), (27, 7582422), (54, 3791211), (61, 3356154), (81, 2527474), (122, 1678077), (162, 1263737), (183, 1118718), (366, 559359), (549, 372906), (1098, 186453), (1647, 124302), (3294, 62151), (4941, 41434), (9882, 20717)]