208085772

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{403267}}^1$

素因数の和:403317

約数の個数: 24

約数和(自身を含む): 496826176

約数和(自身を除く): 288740404

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 403267, 806534, 1209801, 1613068, 2419602, 4839204, 17340481, 34680962, 52021443, 69361924, 104042886, 208085772]

約数ペア:

[(1, 208085772), (2, 104042886), (3, 69361924), (4, 52021443), (6, 34680962), (12, 17340481), (43, 4839204), (86, 2419602), (129, 1613068), (172, 1209801), (258, 806534), (516, 403267)]