199131912

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{131701}}^1$

素因数の和:131723

約数の個数: 64

約数和(自身を含む): 632169600

約数和(自身を除く): 433037688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 131701, 263402, 395103, 526804, 790206, 921907, 1053608, 1185309, 1580412, 1843814, 2370618, 2765721, 3160824, 3555927, 3687628, 4741236, 5531442, 7111854, 7375256, 8297163, 9482472, 11062884, 14223708, 16594326, 22125768, 24891489, 28447416, 33188652, 49782978, 66377304, 99565956, 199131912]

約数ペア:

[(1, 199131912), (2, 99565956), (3, 66377304), (4, 49782978), (6, 33188652), (7, 28447416), (8, 24891489), (9, 22125768), (12, 16594326), (14, 14223708), (18, 11062884), (21, 9482472), (24, 8297163), (27, 7375256), (28, 7111854), (36, 5531442), (42, 4741236), (54, 3687628), (56, 3555927), (63, 3160824), (72, 2765721), (84, 2370618), (108, 1843814), (126, 1580412), (168, 1185309), (189, 1053608), (216, 921907), (252, 790206), (378, 526804), (504, 395103), (756, 263402), (1512, 131701)]