118499284

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{417251}}^1$

素因数の和:417326

約数の個数: 12

約数和(自身を含む): 210295008

約数和(自身を除く): 91795724

約数列:

[1, 2, 4, 71, 142, 284, 417251, 834502, 1669004, 29624821, 59249642, 118499284]

約数ペア:

[(1, 118499284), (2, 59249642), (4, 29624821), (71, 1669004), (142, 834502), (284, 417251)]