207988706

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{271}}^1\times {\mathrm{1063}}^1$

素因数の和:1374

約数の個数: 24

約数和(自身を含む): 330793344

約数和(自身を除く): 122804638

約数列:

[1, 2, 19, 38, 271, 361, 542, 722, 1063, 2126, 5149, 10298, 20197, 40394, 97831, 195662, 288073, 383743, 576146, 767486, 5473387, 10946774, 103994353, 207988706]

約数ペア:

[(1, 207988706), (2, 103994353), (19, 10946774), (38, 5473387), (271, 767486), (361, 576146), (542, 383743), (722, 288073), (1063, 195662), (2126, 97831), (5149, 40394), (10298, 20197)]