208055624

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{195541}}^1$

素因数の和:195573

約数の個数: 32

約数和(自身を含む): 469300800

約数和(自身を除く): 261245176

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 195541, 391082, 782164, 1368787, 1564328, 2737574, 3715279, 5475148, 7430558, 10950296, 14861116, 26006953, 29722232, 52013906, 104027812, 208055624]

約数ペア:

[(1, 208055624), (2, 104027812), (4, 52013906), (7, 29722232), (8, 26006953), (14, 14861116), (19, 10950296), (28, 7430558), (38, 5475148), (56, 3715279), (76, 2737574), (133, 1564328), (152, 1368787), (266, 782164), (532, 391082), (1064, 195541)]