154083578

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 294174720

約数和(自身を除く): 140091142

約数列:

[1, 2, 11, 19, 22, 23, 31, 38, 46, 47, 62, 94, 121, 209, 242, 253, 341, 418, 437, 506, 517, 589, 682, 713, 874, 893, 1034, 1081, 1178, 1426, 1457, 1786, 2162, 2299, 2783, 2914, 3751, 4598, 4807, 5566, 5687, 6479, 7502, 7843, 9614, 9823, 11374, 11891, 12958, 13547, 15686, 16027, 19646, 20539, 23782, 27094, 27683, 32054, 33511, 41078, 52877, 55366, 67022, 71269, 86273, 105754, 108053, 130801, 142538, 149017, 172546, 176297, 216106, 225929, 261602, 298034, 304513, 352594, 368621, 451858, 609026, 636709, 737242, 1273418, 1639187, 2485219, 3278374, 3349643, 4054831, 4970438, 6699286, 7003799, 8109662, 14007598, 77041789, 154083578]

約数ペア:

[(1, 154083578), (2, 77041789), (11, 14007598), (19, 8109662), (22, 7003799), (23, 6699286), (31, 4970438), (38, 4054831), (46, 3349643), (47, 3278374), (62, 2485219), (94, 1639187), (121, 1273418), (209, 737242), (242, 636709), (253, 609026), (341, 451858), (418, 368621), (437, 352594), (506, 304513), (517, 298034), (589, 261602), (682, 225929), (713, 216106), (874, 176297), (893, 172546), (1034, 149017), (1081, 142538), (1178, 130801), (1426, 108053), (1457, 105754), (1786, 86273), (2162, 71269), (2299, 67022), (2783, 55366), (2914, 52877), (3751, 41078), (4598, 33511), (4807, 32054), (5566, 27683), (5687, 27094), (6479, 23782), (7502, 20539), (7843, 19646), (9614, 16027), (9823, 15686), (11374, 13547), (11891, 12958)]