121612208

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{107053}}^1$

素因数の和:107132

約数の個数: 20

約数和(自身を含む): 238944528

約数和(自身を除く): 117332320

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 107053, 214106, 428212, 856424, 1712848, 7600763, 15201526, 30403052, 60806104, 121612208]

約数ペア:

[(1, 121612208), (2, 60806104), (4, 30403052), (8, 15201526), (16, 7600763), (71, 1712848), (142, 856424), (284, 428212), (568, 214106), (1136, 107053)]