142508758

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{16339}}^1$

素因数の和:16444

約数の個数: 24

約数和(自身を含む): 251472600

約数和(自身を除く): 108963842

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 4361, 8722, 16339, 32678, 114373, 228746, 800611, 1454171, 1601222, 2908342, 10179197, 20358394, 71254379, 142508758]

約数ペア:

[(1, 142508758), (2, 71254379), (7, 20358394), (14, 10179197), (49, 2908342), (89, 1601222), (98, 1454171), (178, 800611), (623, 228746), (1246, 114373), (4361, 32678), (8722, 16339)]