138455744

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10657}}^1$

素因数の和:10705

約数の個数: 56

約数和(自身を含む): 324855840

約数和(自身を除く): 186400096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 3248, 6496, 10657, 12992, 21314, 42628, 74599, 85256, 149198, 170512, 298396, 309053, 341024, 596792, 618106, 682048, 1193584, 1236212, 2163371, 2387168, 2472424, 4326742, 4774336, 4944848, 8653484, 9889696, 17306968, 19779392, 34613936, 69227872, 138455744]

約数ペア:

[(1, 138455744), (2, 69227872), (4, 34613936), (7, 19779392), (8, 17306968), (14, 9889696), (16, 8653484), (28, 4944848), (29, 4774336), (32, 4326742), (56, 2472424), (58, 2387168), (64, 2163371), (112, 1236212), (116, 1193584), (203, 682048), (224, 618106), (232, 596792), (406, 341024), (448, 309053), (464, 298396), (812, 170512), (928, 149198), (1624, 85256), (1856, 74599), (3248, 42628), (6496, 21314), (10657, 12992)]