223844912

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{341227}}^1$

素因数の和:341276

約数の個数: 20

約数和(自身を含む): 444278856

約数和(自身を除く): 220433944

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 341227, 682454, 1364908, 2729816, 5459632, 13990307, 27980614, 55961228, 111922456, 223844912]

約数ペア:

[(1, 223844912), (2, 111922456), (4, 55961228), (8, 27980614), (16, 13990307), (41, 5459632), (82, 2729816), (164, 1364908), (328, 682454), (656, 341227)]