172543670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{6949}}^1$

素因数の和:7160

約数の個数: 32

約数和(自身を含む): 336268800

約数和(自身を除く): 163725130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1910, 2483, 4966, 6949, 12415, 13898, 24830, 34745, 69490, 90337, 180674, 451685, 903370, 1327259, 2654518, 6636295, 13272590, 17254367, 34508734, 86271835, 172543670]

約数ペア:

[(1, 172543670), (2, 86271835), (5, 34508734), (10, 17254367), (13, 13272590), (26, 6636295), (65, 2654518), (130, 1327259), (191, 903370), (382, 451685), (955, 180674), (1910, 90337), (2483, 69490), (4966, 34745), (6949, 24830), (12415, 13898)]