156678972

素因数分解:

$2^2\times 3^1\times {\mathrm{1571}}^1\times {\mathrm{8311}}^1$

素因数の和:9889

約数の個数: 24

約数和(自身を含む): 365860992

約数和(自身を除く): 209182020

約数列:

[1, 2, 3, 4, 6, 12, 1571, 3142, 4713, 6284, 8311, 9426, 16622, 18852, 24933, 33244, 49866, 99732, 13056581, 26113162, 39169743, 52226324, 78339486, 156678972]

約数ペア:

[(1, 156678972), (2, 78339486), (3, 52226324), (4, 39169743), (6, 26113162), (12, 13056581), (1571, 99732), (3142, 49866), (4713, 33244), (6284, 24933), (8311, 18852), (9426, 16622)]