140901098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{27509}}^1$

素因数の和:27721

約数の個数: 16

約数和(自身を含む): 228773160

約数和(自身を除く): 87872062

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 27509, 55018, 357617, 715234, 5419273, 10838546, 70450549, 140901098]

約数ペア:

[(1, 140901098), (2, 70450549), (13, 10838546), (26, 5419273), (197, 715234), (394, 357617), (2561, 55018), (5122, 27509)]