163960892

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{953261}}^1$

素因数の和:953308

約数の個数: 12

約数和(自身を含む): 293604696

約数和(自身を除く): 129643804

約数列:

[1, 2, 4, 43, 86, 172, 953261, 1906522, 3813044, 40990223, 81980446, 163960892]

約数ペア:

[(1, 163960892), (2, 81980446), (4, 40990223), (43, 3813044), (86, 1906522), (172, 953261)]