209972046

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{442979}}^1$

素因数の和:443063

約数の個数: 16

約数和(自身を含む): 425260800

約数和(自身を除く): 215288754

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 442979, 885958, 1328937, 2657874, 34995341, 69990682, 104986023, 209972046]

約数ペア:

[(1, 209972046), (2, 104986023), (3, 69990682), (6, 34995341), (79, 2657874), (158, 1328937), (237, 885958), (474, 442979)]