157055144432

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{30965131}}^1$

素因数の和:30965456

約数の個数: 20

約数和(自身を含む): 305254271256

約数和(自身を除く): 148199126824

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 30965131, 61930262, 123860524, 247721048, 495442096, 9815946527, 19631893054, 39263786108, 78527572216, 157055144432]

約数ペア:

[(1, 157055144432), (2, 78527572216), (4, 39263786108), (8, 19631893054), (16, 9815946527), (317, 495442096), (634, 247721048), (1268, 123860524), (2536, 61930262), (5072, 30965131)]