156948331148

素因数分解:

$2^2\times 7^1\times {\mathrm{20719}}^1\times {\mathrm{270539}}^1$

素因数の和:291269

約数の個数: 24

約数和(自身を含む): 313912972800

約数和(自身を除く): 156964641652

約数列:

[1, 2, 4, 7, 14, 28, 20719, 41438, 82876, 145033, 270539, 290066, 541078, 580132, 1082156, 1893773, 3787546, 7575092, 5605297541, 11210595082, 22421190164, 39237082787, 78474165574, 156948331148]

約数ペア:

[(1, 156948331148), (2, 78474165574), (4, 39237082787), (7, 22421190164), (14, 11210595082), (28, 5605297541), (20719, 7575092), (41438, 3787546), (82876, 1893773), (145033, 1082156), (270539, 580132), (290066, 541078)]