171143312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{345047}}^1$

素因数の和:345086

約数の個数: 20

約数和(自身を含む): 342287616

約数和(自身を除く): 171144304

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 345047, 690094, 1380188, 2760376, 5520752, 10696457, 21392914, 42785828, 85571656, 171143312]

約数ペア:

[(1, 171143312), (2, 85571656), (4, 42785828), (8, 21392914), (16, 10696457), (31, 5520752), (62, 2760376), (124, 1380188), (248, 690094), (496, 345047)]