208593086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{4339}}^1$

素因数の和:4440

約数の個数: 24

約数和(自身を含む): 345056040

約数和(自身を除く): 136462954

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 1849, 3698, 4339, 8678, 24037, 48074, 56407, 112814, 186577, 373154, 2425501, 4851002, 8022811, 16045622, 104296543, 208593086]

約数ペア:

[(1, 208593086), (2, 104296543), (13, 16045622), (26, 8022811), (43, 4851002), (86, 2425501), (559, 373154), (1118, 186577), (1849, 112814), (3698, 56407), (4339, 48074), (8678, 24037)]