208604392

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{635989}}^1$

素因数の和:636036

約数の個数: 16

約数和(自身を含む): 400673700

約数和(自身を除く): 192069308

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 635989, 1271978, 2543956, 5087912, 26075549, 52151098, 104302196, 208604392]

約数ペア:

[(1, 208604392), (2, 104302196), (4, 52151098), (8, 26075549), (41, 5087912), (82, 2543956), (164, 1271978), (328, 635989)]