239191038

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5507}}^1$

素因数の和:5661

約数の個数: 48

約数和(自身を含む): 549918720

約数和(自身を除く): 310727682

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 171, 254, 342, 381, 762, 1143, 2286, 2413, 4826, 5507, 7239, 11014, 14478, 16521, 21717, 33042, 43434, 49563, 99126, 104633, 209266, 313899, 627798, 699389, 941697, 1398778, 1883394, 2098167, 4196334, 6294501, 12589002, 13288391, 26576782, 39865173, 79730346, 119595519, 239191038]

約数ペア:

[(1, 239191038), (2, 119595519), (3, 79730346), (6, 39865173), (9, 26576782), (18, 13288391), (19, 12589002), (38, 6294501), (57, 4196334), (114, 2098167), (127, 1883394), (171, 1398778), (254, 941697), (342, 699389), (381, 627798), (762, 313899), (1143, 209266), (2286, 104633), (2413, 99126), (4826, 49563), (5507, 43434), (7239, 33042), (11014, 21717), (14478, 16521)]