156934204420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1120958603}}^1$

素因数の和:1120958619

約数の個数: 24

約数和(自身を含む): 376642090944

約数和(自身を除く): 219707886524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1120958603, 2241917206, 4483834412, 5604793015, 7846710221, 11209586030, 15693420442, 22419172060, 31386840884, 39233551105, 78467102210, 156934204420]

約数ペア:

[(1, 156934204420), (2, 78467102210), (4, 39233551105), (5, 31386840884), (7, 22419172060), (10, 15693420442), (14, 11209586030), (20, 7846710221), (28, 5604793015), (35, 4483834412), (70, 2241917206), (140, 1120958603)]