133557858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1103}}^1$

素因数の和:1180

約数の個数: 72

約数和(自身を含む): 342036864

約数和(自身を除く): 208479006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 961, 1103, 1302, 1922, 1953, 2206, 2883, 3309, 3906, 5766, 6618, 6727, 7721, 8649, 9927, 13454, 15442, 17298, 19854, 20181, 23163, 34193, 40362, 46326, 60543, 68386, 69489, 102579, 121086, 138978, 205158, 239351, 307737, 478702, 615474, 718053, 1059983, 1436106, 2119966, 2154159, 3179949, 4308318, 6359898, 7419881, 9539847, 14839762, 19079694, 22259643, 44519286, 66778929, 133557858]

約数ペア:

[(1, 133557858), (2, 66778929), (3, 44519286), (6, 22259643), (7, 19079694), (9, 14839762), (14, 9539847), (18, 7419881), (21, 6359898), (31, 4308318), (42, 3179949), (62, 2154159), (63, 2119966), (93, 1436106), (126, 1059983), (186, 718053), (217, 615474), (279, 478702), (434, 307737), (558, 239351), (651, 205158), (961, 138978), (1103, 121086), (1302, 102579), (1922, 69489), (1953, 68386), (2206, 60543), (2883, 46326), (3309, 40362), (3906, 34193), (5766, 23163), (6618, 20181), (6727, 19854), (7721, 17298), (8649, 15442), (9927, 13454)]