207939262

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{4079}}^1$

素因数の和:4511

約数の個数: 16

約数和(自身を含む): 317260800

約数和(自身を除く): 109321538

約数列:

[1, 2, 71, 142, 359, 718, 4079, 8158, 25489, 50978, 289609, 579218, 1464361, 2928722, 103969631, 207939262]

約数ペア:

[(1, 207939262), (2, 103969631), (71, 2928722), (142, 1464361), (359, 579218), (718, 289609), (4079, 50978), (8158, 25489)]