161345356

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{577}}^1\times {\mathrm{1319}}^1$

素因数の和:1953

約数の個数: 24

約数和(自身を含む): 288398880

約数和(自身を除く): 127053524

約数列:

[1, 2, 4, 53, 106, 212, 577, 1154, 1319, 2308, 2638, 5276, 30581, 61162, 69907, 122324, 139814, 279628, 761063, 1522126, 3044252, 40336339, 80672678, 161345356]

約数ペア:

[(1, 161345356), (2, 80672678), (4, 40336339), (53, 3044252), (106, 1522126), (212, 761063), (577, 279628), (1154, 139814), (1319, 122324), (2308, 69907), (2638, 61162), (5276, 30581)]