139277258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{85237}}^1$

素因数の和:85301

約数の個数: 16

約数和(自身を含む): 225028320

約数和(自身を除く): 85751062

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 85237, 170474, 1619503, 3239006, 3665191, 7330382, 69638629, 139277258]

約数ペア:

[(1, 139277258), (2, 69638629), (19, 7330382), (38, 3665191), (43, 3239006), (86, 1619503), (817, 170474), (1634, 85237)]