200801116

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{319747}}^1$

素因数の和:319908

約数の個数: 12

約数和(自身を含む): 353641288

約数和(自身を除く): 152840172

約数列:

[1, 2, 4, 157, 314, 628, 319747, 639494, 1278988, 50200279, 100400558, 200801116]

約数ペア:

[(1, 200801116), (2, 100400558), (4, 50200279), (157, 1278988), (314, 639494), (628, 319747)]