239957346

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{123817}}^1$

素因数の和:123858

約数の個数: 32

約数和(自身を含む): 534893760

約数和(自身を除く): 294936414

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 123817, 247634, 371451, 742902, 2104889, 2352523, 4209778, 4705046, 6314667, 7057569, 12629334, 14115138, 39992891, 79985782, 119978673, 239957346]

約数ペア:

[(1, 239957346), (2, 119978673), (3, 79985782), (6, 39992891), (17, 14115138), (19, 12629334), (34, 7057569), (38, 6314667), (51, 4705046), (57, 4209778), (102, 2352523), (114, 2104889), (323, 742902), (646, 371451), (969, 247634), (1938, 123817)]