140388528

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{8527}}^1$

素因数の和:8559

約数の個数: 80

約数和(自身を含む): 422988800

約数和(自身を除く): 282600272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 8527, 16464, 17054, 25581, 34108, 51162, 59689, 68216, 102324, 119378, 136432, 179067, 204648, 238756, 358134, 409296, 417823, 477512, 716268, 835646, 955024, 1253469, 1432536, 1671292, 2506938, 2865072, 2924761, 3342584, 5013876, 5849522, 6685168, 8774283, 10027752, 11699044, 17548566, 20055504, 23398088, 35097132, 46796176, 70194264, 140388528]

約数ペア:

[(1, 140388528), (2, 70194264), (3, 46796176), (4, 35097132), (6, 23398088), (7, 20055504), (8, 17548566), (12, 11699044), (14, 10027752), (16, 8774283), (21, 6685168), (24, 5849522), (28, 5013876), (42, 3342584), (48, 2924761), (49, 2865072), (56, 2506938), (84, 1671292), (98, 1432536), (112, 1253469), (147, 955024), (168, 835646), (196, 716268), (294, 477512), (336, 417823), (343, 409296), (392, 358134), (588, 238756), (686, 204648), (784, 179067), (1029, 136432), (1176, 119378), (1372, 102324), (2058, 68216), (2352, 59689), (2744, 51162), (4116, 34108), (5488, 25581), (8232, 17054), (8527, 16464)]