157088588

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{311}}^1\times {\mathrm{641}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 277621344

約数和(自身を除く): 120532756

約数列:

[1, 2, 4, 197, 311, 394, 622, 641, 788, 1244, 1282, 2564, 61267, 122534, 126277, 199351, 245068, 252554, 398702, 505108, 797404, 39272147, 78544294, 157088588]

約数ペア:

[(1, 157088588), (2, 78544294), (4, 39272147), (197, 797404), (311, 505108), (394, 398702), (622, 252554), (641, 245068), (788, 199351), (1244, 126277), (1282, 122534), (2564, 61267)]