222156721

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{787}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 238291200

約数和(自身を除く): 16134479

約数列:

[1, 19, 83, 179, 787, 1577, 3401, 14857, 14953, 65321, 140873, 282283, 1241099, 2676587, 11692459, 222156721]

約数ペア:

[(1, 222156721), (19, 11692459), (83, 2676587), (179, 1241099), (787, 282283), (1577, 140873), (3401, 65321), (14857, 14953)]