199909804

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{307}}^1\times {\mathrm{941}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 353385648

約数和(自身を除く): 153475844

約数列:

[1, 2, 4, 173, 307, 346, 614, 692, 941, 1228, 1882, 3764, 53111, 106222, 162793, 212444, 288887, 325586, 577774, 651172, 1155548, 49977451, 99954902, 199909804]

約数ペア:

[(1, 199909804), (2, 99954902), (4, 49977451), (173, 1155548), (307, 651172), (346, 577774), (614, 325586), (692, 288887), (941, 212444), (1228, 162793), (1882, 106222), (3764, 53111)]