138401150

素因数分解:

$2^1\times 5^2\times {\mathrm{283}}^1\times {\mathrm{9781}}^1$

素因数の和:10076

約数の個数: 24

約数和(自身を含む): 258362184

約数和(自身を除く): 119961034

約数列:

[1, 2, 5, 10, 25, 50, 283, 566, 1415, 2830, 7075, 9781, 14150, 19562, 48905, 97810, 244525, 489050, 2768023, 5536046, 13840115, 27680230, 69200575, 138401150]

約数ペア:

[(1, 138401150), (2, 69200575), (5, 27680230), (10, 13840115), (25, 5536046), (50, 2768023), (283, 489050), (566, 244525), (1415, 97810), (2830, 48905), (7075, 19562), (9781, 14150)]