156982158820

素因数分解:

$2^2\times 5^1\times {\mathrm{5573}}^1\times {\mathrm{1408417}}^1$

素因数の和:1413999

約数の個数: 24

約数和(自身を含む): 329721921144

約数和(自身を除く): 172739762324

約数列:

[1, 2, 4, 5, 10, 20, 5573, 11146, 22292, 27865, 55730, 111460, 1408417, 2816834, 5633668, 7042085, 14084170, 28168340, 7849107941, 15698215882, 31396431764, 39245539705, 78491079410, 156982158820]

約数ペア:

[(1, 156982158820), (2, 78491079410), (4, 39245539705), (5, 31396431764), (10, 15698215882), (20, 7849107941), (5573, 28168340), (11146, 14084170), (22292, 7042085), (27865, 5633668), (55730, 2816834), (111460, 1408417)]