188450209

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 201034240

約数和(自身を除く): 12584031

約数列:

[1, 31, 43, 109, 1297, 1333, 3379, 4687, 40207, 55771, 141373, 145297, 1728901, 4382563, 6079039, 188450209]

約数ペア:

[(1, 188450209), (31, 6079039), (43, 4382563), (109, 1728901), (1297, 145297), (1333, 141373), (3379, 55771), (4687, 40207)]