156728004184

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{321163943}}^1$

素因数の和:321164010

約数の個数: 16

約数和(自身を含む): 298682467920

約数和(自身を除く): 141954463736

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 321163943, 642327886, 1284655772, 2569311544, 19591000523, 39182001046, 78364002092, 156728004184]

約数ペア:

[(1, 156728004184), (2, 78364002092), (4, 39182001046), (8, 19591000523), (61, 2569311544), (122, 1284655772), (244, 642327886), (488, 321163943)]