171819976976

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{98520629}}^1$

素因数の和:98520746

約数の個数: 20

約数和(自身を含む): 335955348300

約数和(自身を除く): 164135371324

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 98520629, 197041258, 394082516, 788165032, 1576330064, 10738748561, 21477497122, 42954994244, 85909988488, 171819976976]

約数ペア:

[(1, 171819976976), (2, 85909988488), (4, 42954994244), (8, 21477497122), (16, 10738748561), (109, 1576330064), (218, 788165032), (436, 394082516), (872, 197041258), (1744, 98520629)]