212841306

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2671}}^1$

素因数の和:2931

約数の個数: 48

約数和(自身を含む): 487693440

約数和(自身を除く): 274852134

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 233, 342, 466, 699, 1398, 2097, 2671, 4194, 4427, 5342, 8013, 8854, 13281, 16026, 24039, 26562, 39843, 48078, 50749, 79686, 101498, 152247, 304494, 456741, 622343, 913482, 1244686, 1867029, 3734058, 5601087, 11202174, 11824517, 23649034, 35473551, 70947102, 106420653, 212841306]

約数ペア:

[(1, 212841306), (2, 106420653), (3, 70947102), (6, 35473551), (9, 23649034), (18, 11824517), (19, 11202174), (38, 5601087), (57, 3734058), (114, 1867029), (171, 1244686), (233, 913482), (342, 622343), (466, 456741), (699, 304494), (1398, 152247), (2097, 101498), (2671, 79686), (4194, 50749), (4427, 48078), (5342, 39843), (8013, 26562), (8854, 24039), (13281, 16026)]