208103618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{133571}}^1$

素因数の和:133633

約数の個数: 16

約数和(自身を含む): 336601440

約数和(自身を除く): 128497822

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 133571, 267142, 2537849, 5075698, 5476411, 10952822, 104051809, 208103618]

約数ペア:

[(1, 208103618), (2, 104051809), (19, 10952822), (38, 5476411), (41, 5075698), (82, 2537849), (779, 267142), (1558, 133571)]