128385262

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1\times {\mathrm{1571}}^1$

素因数の和:3011

約数の個数: 16

約数和(自身を含む): 199486800

約数和(自身を除く): 71101538

約数列:

[1, 2, 29, 58, 1409, 1571, 2818, 3142, 40861, 45559, 81722, 91118, 2213539, 4427078, 64192631, 128385262]

約数ペア:

[(1, 128385262), (2, 64192631), (29, 4427078), (58, 2213539), (1409, 91118), (1571, 81722), (2818, 45559), (3142, 40861)]