169008016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{621353}}^1$

素因数の和:621378

約数の個数: 20

約数和(自身を含む): 346715532

約数和(自身を除く): 177707516

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 621353, 1242706, 2485412, 4970824, 9941648, 10563001, 21126002, 42252004, 84504008, 169008016]

約数ペア:

[(1, 169008016), (2, 84504008), (4, 42252004), (8, 21126002), (16, 10563001), (17, 9941648), (34, 4970824), (68, 2485412), (136, 1242706), (272, 621353)]