209311700408

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{4504039}}^1$

素因数の和:4504239

約数の個数: 32

約数和(自身を含む): 405633842400

約数和(自身を除く): 196322141992

約数列:

[1, 2, 4, 8, 37, 74, 148, 157, 296, 314, 628, 1256, 5809, 11618, 23236, 46472, 4504039, 9008078, 18016156, 36032312, 166649443, 333298886, 666597772, 707134123, 1333195544, 1414268246, 2828536492, 5657072984, 26163962551, 52327925102, 104655850204, 209311700408]

約数ペア:

[(1, 209311700408), (2, 104655850204), (4, 52327925102), (8, 26163962551), (37, 5657072984), (74, 2828536492), (148, 1414268246), (157, 1333195544), (296, 707134123), (314, 666597772), (628, 333298886), (1256, 166649443), (5809, 36032312), (11618, 18016156), (23236, 9008078), (46472, 4504039)]