128426146

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{2851}}^1$

素因数の和:3177

約数の個数: 16

約数和(自身を含む): 195487488

約数和(自身を除く): 67061342

約数列:

[1, 2, 101, 202, 223, 446, 2851, 5702, 22523, 45046, 287951, 575902, 635773, 1271546, 64213073, 128426146]

約数ペア:

[(1, 128426146), (2, 64213073), (101, 1271546), (202, 635773), (223, 575902), (446, 287951), (2851, 45046), (5702, 22523)]