200855696

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{404951}}^1$

素因数の和:404990

約数の個数: 20

約数和(自身を含む): 401712384

約数和(自身を除く): 200856688

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 404951, 809902, 1619804, 3239608, 6479216, 12553481, 25106962, 50213924, 100427848, 200855696]

約数ペア:

[(1, 200855696), (2, 100427848), (4, 50213924), (8, 25106962), (16, 12553481), (31, 6479216), (62, 3239608), (124, 1619804), (248, 809902), (496, 404951)]