123393424

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2204

約数の個数: 80

約数和(自身を含む): 304551936

約数和(自身を除く): 181158512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 56, 77, 88, 94, 112, 154, 176, 188, 308, 329, 376, 517, 616, 658, 752, 1034, 1232, 1316, 2068, 2131, 2632, 3619, 4136, 4262, 5264, 7238, 8272, 8524, 14476, 14917, 17048, 23441, 28952, 29834, 34096, 46882, 57904, 59668, 93764, 100157, 119336, 164087, 187528, 200314, 238672, 328174, 375056, 400628, 656348, 701099, 801256, 1101727, 1312696, 1402198, 1602512, 2203454, 2625392, 2804396, 4406908, 5608792, 7712089, 8813816, 11217584, 15424178, 17627632, 30848356, 61696712, 123393424]

約数ペア:

[(1, 123393424), (2, 61696712), (4, 30848356), (7, 17627632), (8, 15424178), (11, 11217584), (14, 8813816), (16, 7712089), (22, 5608792), (28, 4406908), (44, 2804396), (47, 2625392), (56, 2203454), (77, 1602512), (88, 1402198), (94, 1312696), (112, 1101727), (154, 801256), (176, 701099), (188, 656348), (308, 400628), (329, 375056), (376, 328174), (517, 238672), (616, 200314), (658, 187528), (752, 164087), (1034, 119336), (1232, 100157), (1316, 93764), (2068, 59668), (2131, 57904), (2632, 46882), (3619, 34096), (4136, 29834), (4262, 28952), (5264, 23441), (7238, 17048), (8272, 14917), (8524, 14476)]