208075252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{675569}}^1$

素因数の和:675591

約数の個数: 24

約数和(自身を含む): 453983040

約数和(自身を除く): 245907788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 675569, 1351138, 2702276, 4728983, 7431259, 9457966, 14862518, 18915932, 29725036, 52018813, 104037626, 208075252]

約数ペア:

[(1, 208075252), (2, 104037626), (4, 52018813), (7, 29725036), (11, 18915932), (14, 14862518), (22, 9457966), (28, 7431259), (44, 4728983), (77, 2702276), (154, 1351138), (308, 675569)]