158421564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6481}}^1$

素因数の和:6595

約数の個数: 72

約数和(自身を含む): 462451808

約数和(自身を除く): 304030244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1746, 2037, 2716, 3492, 4074, 6111, 6481, 8148, 12222, 12962, 19443, 24444, 25924, 38886, 45367, 58329, 77772, 90734, 116658, 136101, 181468, 233316, 272202, 408303, 544404, 628657, 816606, 1257314, 1633212, 1885971, 2514628, 3771942, 4400599, 5657913, 7543884, 8801198, 11315826, 13201797, 17602396, 22631652, 26403594, 39605391, 52807188, 79210782, 158421564]

約数ペア:

[(1, 158421564), (2, 79210782), (3, 52807188), (4, 39605391), (6, 26403594), (7, 22631652), (9, 17602396), (12, 13201797), (14, 11315826), (18, 8801198), (21, 7543884), (28, 5657913), (36, 4400599), (42, 3771942), (63, 2514628), (84, 1885971), (97, 1633212), (126, 1257314), (194, 816606), (252, 628657), (291, 544404), (388, 408303), (582, 272202), (679, 233316), (873, 181468), (1164, 136101), (1358, 116658), (1746, 90734), (2037, 77772), (2716, 58329), (3492, 45367), (4074, 38886), (6111, 25924), (6481, 24444), (8148, 19443), (12222, 12962)]