128500190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{141209}}^1$

素因数の和:141236

約数の個数: 32

約数和(自身を含む): 284679360

約数和(自身を除く): 156179170

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 141209, 282418, 706045, 988463, 1412090, 1835717, 1976926, 3671434, 4942315, 9178585, 9884630, 12850019, 18357170, 25700038, 64250095, 128500190]

約数ペア:

[(1, 128500190), (2, 64250095), (5, 25700038), (7, 18357170), (10, 12850019), (13, 9884630), (14, 9178585), (26, 4942315), (35, 3671434), (65, 1976926), (70, 1835717), (91, 1412090), (130, 988463), (182, 706045), (455, 282418), (910, 141209)]