139156923

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 203046912

約数和(自身を除く): 63889989

約数列:

[1, 3, 23, 31, 67, 69, 93, 201, 713, 971, 1541, 2077, 2139, 2913, 4623, 6231, 22333, 30101, 47771, 65057, 66999, 90303, 143313, 195171, 692323, 1496311, 2016767, 2076969, 4488933, 6050301, 46385641, 139156923]

約数ペア:

[(1, 139156923), (3, 46385641), (23, 6050301), (31, 4488933), (67, 2076969), (69, 2016767), (93, 1496311), (201, 692323), (713, 195171), (971, 143313), (1541, 90303), (2077, 66999), (2139, 65057), (2913, 47771), (4623, 30101), (6231, 22333)]