139419826

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{991}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 257983488

約数和(自身を除く): 118563662

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 773, 991, 1546, 1982, 5411, 6937, 10049, 10822, 12883, 13874, 20098, 25766, 70343, 90181, 140686, 180362, 766043, 1532086, 5362301, 9958559, 10724602, 19917118, 69709913, 139419826]

約数ペア:

[(1, 139419826), (2, 69709913), (7, 19917118), (13, 10724602), (14, 9958559), (26, 5362301), (91, 1532086), (182, 766043), (773, 180362), (991, 140686), (1546, 90181), (1982, 70343), (5411, 25766), (6937, 20098), (10049, 13874), (10822, 12883)]