208522308

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{404113}}^1$

素因数の和:404163

約数の個数: 24

約数和(自身を含む): 497868448

約数和(自身を除く): 289346140

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 404113, 808226, 1212339, 1616452, 2424678, 4849356, 17376859, 34753718, 52130577, 69507436, 104261154, 208522308]

約数ペア:

[(1, 208522308), (2, 104261154), (3, 69507436), (4, 52130577), (6, 34753718), (12, 17376859), (43, 4849356), (86, 2424678), (129, 1616452), (172, 1212339), (258, 808226), (516, 404113)]