202128262

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{390209}}^1$

素因数の和:390255

約数の個数: 16

約数和(自身を含む): 355871520

約数和(自身を除く): 153743258

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 390209, 780418, 2731463, 5462926, 14437733, 28875466, 101064131, 202128262]

約数ペア:

[(1, 202128262), (2, 101064131), (7, 28875466), (14, 14437733), (37, 5462926), (74, 2731463), (259, 780418), (518, 390209)]