208194810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6939827}}^1$

素因数の和:6939837

約数の個数: 16

約数和(自身を含む): 499667616

約数和(自身を除く): 291472806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6939827, 13879654, 20819481, 34699135, 41638962, 69398270, 104097405, 208194810]

約数ペア:

[(1, 208194810), (2, 104097405), (3, 69398270), (5, 41638962), (6, 34699135), (10, 20819481), (15, 13879654), (30, 6939827)]