171229616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{345221}}^1$

素因数の和:345260

約数の個数: 20

約数和(自身を含む): 342460224

約数和(自身を除く): 171230608

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 345221, 690442, 1380884, 2761768, 5523536, 10701851, 21403702, 42807404, 85614808, 171229616]

約数ペア:

[(1, 171229616), (2, 85614808), (4, 42807404), (8, 21403702), (16, 10701851), (31, 5523536), (62, 2761768), (124, 1380884), (248, 690442), (496, 345221)]