113990804

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{78941}}^1$

素因数の和:78983

約数の個数: 18

約数和(自身を含む): 210538314

約数和(自身を除く): 96547510

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 78941, 157882, 315764, 1499879, 2999758, 5999516, 28497701, 56995402, 113990804]

約数ペア:

[(1, 113990804), (2, 56995402), (4, 28497701), (19, 5999516), (38, 2999758), (76, 1499879), (361, 315764), (722, 157882), (1444, 78941)]