166474928

素因数分解:

$2^4\times {\mathrm{1951}}^1\times {\mathrm{5333}}^1$

素因数の和:7292

約数の個数: 20

約数和(自身を含む): 322771008

約数和(自身を除く): 156296080

約数列:

[1, 2, 4, 8, 16, 1951, 3902, 5333, 7804, 10666, 15608, 21332, 31216, 42664, 85328, 10404683, 20809366, 41618732, 83237464, 166474928]

約数ペア:

[(1, 166474928), (2, 83237464), (4, 41618732), (8, 20809366), (16, 10404683), (1951, 85328), (3902, 42664), (5333, 31216), (7804, 21332), (10666, 15608)]