195403806

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{278353}}^1$

素因数の和:278377

約数の個数: 32

約数和(自身を含む): 467634720

約数和(自身を除く): 272230914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 278353, 556706, 835059, 1670118, 2505177, 3618589, 5010354, 7237178, 7515531, 10855767, 15031062, 21711534, 32567301, 65134602, 97701903, 195403806]

約数ペア:

[(1, 195403806), (2, 97701903), (3, 65134602), (6, 32567301), (9, 21711534), (13, 15031062), (18, 10855767), (26, 7515531), (27, 7237178), (39, 5010354), (54, 3618589), (78, 2505177), (117, 1670118), (234, 835059), (351, 556706), (702, 278353)]