211604038

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1\times {\mathrm{2131}}^1$

素因数の和:2643

約数の個数: 16

約数和(自身を含む): 320823360

約数和(自身を除く): 109219322

約数列:

[1, 2, 131, 262, 379, 758, 2131, 4262, 49649, 99298, 279161, 558322, 807649, 1615298, 105802019, 211604038]

約数ペア:

[(1, 211604038), (2, 105802019), (131, 1615298), (262, 807649), (379, 558322), (758, 279161), (2131, 99298), (4262, 49649)]