140521328

素因数分解:

$2^4\times {\mathrm{1913}}^1\times {\mathrm{4591}}^1$

素因数の和:6512

約数の個数: 20

約数和(自身を含む): 272461728

約数和(自身を除く): 131940400

約数列:

[1, 2, 4, 8, 16, 1913, 3826, 4591, 7652, 9182, 15304, 18364, 30608, 36728, 73456, 8782583, 17565166, 35130332, 70260664, 140521328]

約数ペア:

[(1, 140521328), (2, 70260664), (4, 35130332), (8, 17565166), (16, 8782583), (1913, 73456), (3826, 36728), (4591, 30608), (7652, 18364), (9182, 15304)]