164283714

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{277}}^1\times {\mathrm{523}}^1$

素因数の和:821

約数の個数: 80

約数和(自身を含む): 423031488

約数和(自身を除く): 258747774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 277, 378, 523, 554, 567, 831, 1046, 1134, 1569, 1662, 1939, 2493, 3138, 3661, 3878, 4707, 4986, 5817, 7322, 7479, 9414, 10983, 11634, 14121, 14958, 17451, 21966, 22437, 28242, 32949, 34902, 42363, 44874, 52353, 65898, 84726, 98847, 104706, 144871, 157059, 197694, 289742, 296541, 314118, 434613, 593082, 869226, 1014097, 1303839, 2028194, 2607678, 3042291, 3911517, 6084582, 7823034, 9126873, 11734551, 18253746, 23469102, 27380619, 54761238, 82141857, 164283714]

約数ペア:

[(1, 164283714), (2, 82141857), (3, 54761238), (6, 27380619), (7, 23469102), (9, 18253746), (14, 11734551), (18, 9126873), (21, 7823034), (27, 6084582), (42, 3911517), (54, 3042291), (63, 2607678), (81, 2028194), (126, 1303839), (162, 1014097), (189, 869226), (277, 593082), (378, 434613), (523, 314118), (554, 296541), (567, 289742), (831, 197694), (1046, 157059), (1134, 144871), (1569, 104706), (1662, 98847), (1939, 84726), (2493, 65898), (3138, 52353), (3661, 44874), (3878, 42363), (4707, 34902), (4986, 32949), (5817, 28242), (7322, 22437), (7479, 21966), (9414, 17451), (10983, 14958), (11634, 14121)]