188465151

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 317915136

約数和(自身を除く): 129449985

約数列:

[1, 3, 7, 21, 23, 31, 41, 69, 93, 123, 161, 217, 287, 307, 483, 651, 713, 861, 921, 943, 1271, 2139, 2149, 2829, 3813, 4991, 6447, 6601, 7061, 8897, 9517, 12587, 14973, 19803, 21183, 26691, 28551, 29233, 37761, 49427, 66619, 87699, 88109, 148281, 199857, 204631, 218891, 264327, 289501, 390197, 613893, 656673, 868503, 1170591, 1532237, 2026507, 2731379, 4596711, 6079521, 8194137, 8974531, 26923593, 62821717, 188465151]

約数ペア:

[(1, 188465151), (3, 62821717), (7, 26923593), (21, 8974531), (23, 8194137), (31, 6079521), (41, 4596711), (69, 2731379), (93, 2026507), (123, 1532237), (161, 1170591), (217, 868503), (287, 656673), (307, 613893), (483, 390197), (651, 289501), (713, 264327), (861, 218891), (921, 204631), (943, 199857), (1271, 148281), (2139, 88109), (2149, 87699), (2829, 66619), (3813, 49427), (4991, 37761), (6447, 29233), (6601, 28551), (7061, 26691), (8897, 21183), (9517, 19803), (12587, 14973)]