168771088

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{257273}}^1$

素因数の和:257322

約数の個数: 20

約数和(自身を含む): 334970748

約数和(自身を除く): 166199660

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 257273, 514546, 1029092, 2058184, 4116368, 10548193, 21096386, 42192772, 84385544, 168771088]

約数ペア:

[(1, 168771088), (2, 84385544), (4, 42192772), (8, 21096386), (16, 10548193), (41, 4116368), (82, 2058184), (164, 1029092), (328, 514546), (656, 257273)]