147806316

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{195511}}^1$

素因数の和:195531

約数の個数: 48

約数和(自身を含む): 437946880

約数和(自身を除く): 290140564

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, 195511, 391022, 586533, 782044, 1173066, 1368577, 1759599, 2346132, 2737154, 3519198, 4105731, 5278797, 5474308, 7038396, 8211462, 10557594, 12317193, 16422924, 21115188, 24634386, 36951579, 49268772, 73903158, 147806316]

約数ペア:

[(1, 147806316), (2, 73903158), (3, 49268772), (4, 36951579), (6, 24634386), (7, 21115188), (9, 16422924), (12, 12317193), (14, 10557594), (18, 8211462), (21, 7038396), (27, 5474308), (28, 5278797), (36, 4105731), (42, 3519198), (54, 2737154), (63, 2346132), (84, 1759599), (108, 1368577), (126, 1173066), (189, 782044), (252, 586533), (378, 391022), (756, 195511)]