128360024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1234231}}^1$

素因数の和:1234250

約数の個数: 16

約数和(自身を含む): 259188720

約数和(自身を除く): 130828696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1234231, 2468462, 4936924, 9873848, 16045003, 32090006, 64180012, 128360024]

約数ペア:

[(1, 128360024), (2, 64180012), (4, 32090006), (8, 16045003), (13, 9873848), (26, 4936924), (52, 2468462), (104, 1234231)]