208514892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{2351}}^1$

素因数の和:2766

約数の個数: 48

約数和(自身を含む): 513676800

約数和(自身を除く): 305161908

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 389, 778, 1167, 1556, 2334, 2351, 4668, 4702, 7053, 7391, 9404, 14106, 14782, 22173, 28212, 29564, 44346, 44669, 88692, 89338, 134007, 178676, 268014, 536028, 914539, 1829078, 2743617, 3658156, 5487234, 10974468, 17376241, 34752482, 52128723, 69504964, 104257446, 208514892]

約数ペア:

[(1, 208514892), (2, 104257446), (3, 69504964), (4, 52128723), (6, 34752482), (12, 17376241), (19, 10974468), (38, 5487234), (57, 3658156), (76, 2743617), (114, 1829078), (228, 914539), (389, 536028), (778, 268014), (1167, 178676), (1556, 134007), (2334, 89338), (2351, 88692), (4668, 44669), (4702, 44346), (7053, 29564), (7391, 28212), (9404, 22173), (14106, 14782)]