208519908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{914561}}^1$

素因数の和:914587

約数の個数: 24

約数和(自身を含む): 512154720

約数和(自身を除く): 303634812

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 914561, 1829122, 2743683, 3658244, 5487366, 10974732, 17376659, 34753318, 52129977, 69506636, 104259954, 208519908]

約数ペア:

[(1, 208519908), (2, 104259954), (3, 69506636), (4, 52129977), (6, 34753318), (12, 17376659), (19, 10974732), (38, 5487366), (57, 3658244), (76, 2743683), (114, 1829122), (228, 914561)]