219729132

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{41521}}^1$

素因数の和:41548

約数の個数: 72

約数和(自身を含む): 662691120

約数和(自身を除く): 442961988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 41521, 83042, 124563, 166084, 249126, 290647, 373689, 498252, 581294, 747378, 871941, 1121067, 1162588, 1494756, 1743882, 2034529, 2242134, 2615823, 3487764, 4069058, 4484268, 5231646, 6103587, 7847469, 8138116, 10463292, 12207174, 15694938, 18310761, 24414348, 31389876, 36621522, 54932283, 73243044, 109864566, 219729132]

約数ペア:

[(1, 219729132), (2, 109864566), (3, 73243044), (4, 54932283), (6, 36621522), (7, 31389876), (9, 24414348), (12, 18310761), (14, 15694938), (18, 12207174), (21, 10463292), (27, 8138116), (28, 7847469), (36, 6103587), (42, 5231646), (49, 4484268), (54, 4069058), (63, 3487764), (84, 2615823), (98, 2242134), (108, 2034529), (126, 1743882), (147, 1494756), (189, 1162588), (196, 1121067), (252, 871941), (294, 747378), (378, 581294), (441, 498252), (588, 373689), (756, 290647), (882, 249126), (1323, 166084), (1764, 124563), (2646, 83042), (5292, 41521)]