138146245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{16339}}^1$

素因数の和:16452

約数の個数: 16

約数和(自身を含む): 176472000

約数和(自身を除く): 38325755

約数列:

[1, 5, 19, 89, 95, 445, 1691, 8455, 16339, 81695, 310441, 1454171, 1552205, 7270855, 27629249, 138146245]

約数ペア:

[(1, 138146245), (5, 27629249), (19, 7270855), (89, 1552205), (95, 1454171), (445, 310441), (1691, 81695), (8455, 16339)]