139957902

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10007}}^1$

素因数の和:10062

約数の個数: 64

約数和(自身を含む): 365091840

約数和(自身を除く): 225133938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 189, 222, 259, 333, 378, 518, 666, 777, 999, 1554, 1998, 2331, 4662, 6993, 10007, 13986, 20014, 30021, 60042, 70049, 90063, 140098, 180126, 210147, 270189, 370259, 420294, 540378, 630441, 740518, 1110777, 1260882, 1891323, 2221554, 2591813, 3332331, 3782646, 5183626, 6664662, 7775439, 9996993, 15550878, 19993986, 23326317, 46652634, 69978951, 139957902]

約数ペア:

[(1, 139957902), (2, 69978951), (3, 46652634), (6, 23326317), (7, 19993986), (9, 15550878), (14, 9996993), (18, 7775439), (21, 6664662), (27, 5183626), (37, 3782646), (42, 3332331), (54, 2591813), (63, 2221554), (74, 1891323), (111, 1260882), (126, 1110777), (189, 740518), (222, 630441), (259, 540378), (333, 420294), (378, 370259), (518, 270189), (666, 210147), (777, 180126), (999, 140098), (1554, 90063), (1998, 70049), (2331, 60042), (4662, 30021), (6993, 20014), (10007, 13986)]