164338272

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{81517}}^1$

素因数の和:81540

約数の個数: 72

約数和(自身を含む): 534105936

約数和(自身を除く): 369767664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 81517, 163034, 244551, 326068, 489102, 570619, 652136, 733653, 978204, 1141238, 1304272, 1467306, 1711857, 1956408, 2282476, 2608544, 2934612, 3423714, 3912816, 4564952, 5135571, 5869224, 6847428, 7825632, 9129904, 10271142, 11738448, 13694856, 18259808, 20542284, 23476896, 27389712, 41084568, 54779424, 82169136, 164338272]

約数ペア:

[(1, 164338272), (2, 82169136), (3, 54779424), (4, 41084568), (6, 27389712), (7, 23476896), (8, 20542284), (9, 18259808), (12, 13694856), (14, 11738448), (16, 10271142), (18, 9129904), (21, 7825632), (24, 6847428), (28, 5869224), (32, 5135571), (36, 4564952), (42, 3912816), (48, 3423714), (56, 2934612), (63, 2608544), (72, 2282476), (84, 1956408), (96, 1711857), (112, 1467306), (126, 1304272), (144, 1141238), (168, 978204), (224, 733653), (252, 652136), (288, 570619), (336, 489102), (504, 326068), (672, 244551), (1008, 163034), (2016, 81517)]