209929121304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{1408769}}^1$

素因数の和:1409672

約数の個数: 64

約数和(自身を含む): 600474124800

約数和(自身を除く): 390545003496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 887, 1774, 2661, 3548, 5322, 6209, 7096, 10644, 12418, 18627, 21288, 24836, 37254, 49672, 74508, 149016, 1408769, 2817538, 4226307, 5635076, 8452614, 9861383, 11270152, 16905228, 19722766, 29584149, 33810456, 39445532, 59168298, 78891064, 118336596, 236673192, 1249578103, 2499156206, 3748734309, 4998312412, 7497468618, 8747046721, 9996624824, 14994937236, 17494093442, 26241140163, 29989874472, 34988186884, 52482280326, 69976373768, 104964560652, 209929121304]

約数ペア:

[(1, 209929121304), (2, 104964560652), (3, 69976373768), (4, 52482280326), (6, 34988186884), (7, 29989874472), (8, 26241140163), (12, 17494093442), (14, 14994937236), (21, 9996624824), (24, 8747046721), (28, 7497468618), (42, 4998312412), (56, 3748734309), (84, 2499156206), (168, 1249578103), (887, 236673192), (1774, 118336596), (2661, 78891064), (3548, 59168298), (5322, 39445532), (6209, 33810456), (7096, 29584149), (10644, 19722766), (12418, 16905228), (18627, 11270152), (21288, 9861383), (24836, 8452614), (37254, 5635076), (49672, 4226307), (74508, 2817538), (149016, 1408769)]