161831628

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{214063}}^1$

素因数の和:214083

約数の個数: 48

約数和(自身を含む): 479503360

約数和(自身を除く): 317671732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 214063, 428126, 642189, 856252, 1284378, 1498441, 1926567, 2568756, 2996882, 3853134, 4495323, 5779701, 5993764, 7706268, 8990646, 11559402, 13485969, 17981292, 23118804, 26971938, 40457907, 53943876, 80915814, 161831628]

約数ペア:

[(1, 161831628), (2, 80915814), (3, 53943876), (4, 40457907), (6, 26971938), (7, 23118804), (9, 17981292), (12, 13485969), (14, 11559402), (18, 8990646), (21, 7706268), (27, 5993764), (28, 5779701), (36, 4495323), (42, 3853134), (54, 2996882), (63, 2568756), (84, 1926567), (108, 1498441), (126, 1284378), (189, 856252), (252, 642189), (378, 428126), (756, 214063)]