137445140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{14653}}^1$

素因数の和:14736

約数の個数: 48

約数和(自身を含む): 334814592

約数和(自身を除く): 197369452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 14653, 29306, 58612, 73265, 102571, 146530, 205142, 293060, 410284, 512855, 981751, 1025710, 1963502, 2051420, 3927004, 4908755, 6872257, 9817510, 13744514, 19635020, 27489028, 34361285, 68722570, 137445140]

約数ペア:

[(1, 137445140), (2, 68722570), (4, 34361285), (5, 27489028), (7, 19635020), (10, 13744514), (14, 9817510), (20, 6872257), (28, 4908755), (35, 3927004), (67, 2051420), (70, 1963502), (134, 1025710), (140, 981751), (268, 512855), (335, 410284), (469, 293060), (670, 205142), (938, 146530), (1340, 102571), (1876, 73265), (2345, 58612), (4690, 29306), (9380, 14653)]