140870358

素因数分解:

$2^1\times 3^2\times {\mathrm{281}}^1\times {\mathrm{27851}}^1$

素因数の和:28140

約数の個数: 24

約数和(自身を含む): 306316296

約数和(自身を除く): 165445938

約数列:

[1, 2, 3, 6, 9, 18, 281, 562, 843, 1686, 2529, 5058, 27851, 55702, 83553, 167106, 250659, 501318, 7826131, 15652262, 23478393, 46956786, 70435179, 140870358]

約数ペア:

[(1, 140870358), (2, 70435179), (3, 46956786), (6, 23478393), (9, 15652262), (18, 7826131), (281, 501318), (562, 250659), (843, 167106), (1686, 83553), (2529, 55702), (5058, 27851)]