201870722

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1\times {\mathrm{661}}^1$

素因数の和:1465

約数の個数: 16

約数和(自身を含む): 304858944

約数和(自身を除く): 102988222

約数列:

[1, 2, 311, 491, 622, 661, 982, 1322, 152701, 205571, 305402, 324551, 411142, 649102, 100935361, 201870722]

約数ペア:

[(1, 201870722), (2, 100935361), (311, 649102), (491, 411142), (622, 324551), (661, 305402), (982, 205571), (1322, 152701)]