145216432

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{28631}}^1$

素因数の和:28956

約数の個数: 20

約数和(自身を含む): 282254256

約数和(自身を除く): 137037824

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 28631, 57262, 114524, 229048, 458096, 9076027, 18152054, 36304108, 72608216, 145216432]

約数ペア:

[(1, 145216432), (2, 72608216), (4, 36304108), (8, 18152054), (16, 9076027), (317, 458096), (634, 229048), (1268, 114524), (2536, 57262), (5072, 28631)]