138406968

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{1453}}^1$

素因数の和:1488

約数の個数: 144

約数和(自身を含む): 452513880

約数和(自身を除く): 314106912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 756, 882, 972, 1134, 1176, 1323, 1453, 1512, 1701, 1764, 1944, 2268, 2646, 2906, 3402, 3528, 3969, 4359, 4536, 5292, 5812, 6804, 7938, 8718, 10171, 10584, 11624, 11907, 13077, 13608, 15876, 17436, 20342, 23814, 26154, 30513, 31752, 34872, 39231, 40684, 47628, 52308, 61026, 71197, 78462, 81368, 91539, 95256, 104616, 117693, 122052, 142394, 156924, 183078, 213591, 235386, 244104, 274617, 284788, 313848, 353079, 366156, 427182, 470772, 549234, 569576, 640773, 706158, 732312, 823851, 854364, 941544, 1098468, 1281546, 1412316, 1647702, 1708728, 1922319, 2196936, 2471553, 2563092, 2824632, 3295404, 3844638, 4943106, 5126184, 5766957, 6590808, 7689276, 9886212, 11533914, 15378552, 17300871, 19772424, 23067828, 34601742, 46135656, 69203484, 138406968]

約数ペア:

[(1, 138406968), (2, 69203484), (3, 46135656), (4, 34601742), (6, 23067828), (7, 19772424), (8, 17300871), (9, 15378552), (12, 11533914), (14, 9886212), (18, 7689276), (21, 6590808), (24, 5766957), (27, 5126184), (28, 4943106), (36, 3844638), (42, 3295404), (49, 2824632), (54, 2563092), (56, 2471553), (63, 2196936), (72, 1922319), (81, 1708728), (84, 1647702), (98, 1412316), (108, 1281546), (126, 1098468), (147, 941544), (162, 854364), (168, 823851), (189, 732312), (196, 706158), (216, 640773), (243, 569576), (252, 549234), (294, 470772), (324, 427182), (378, 366156), (392, 353079), (441, 313848), (486, 284788), (504, 274617), (567, 244104), (588, 235386), (648, 213591), (756, 183078), (882, 156924), (972, 142394), (1134, 122052), (1176, 117693), (1323, 104616), (1453, 95256), (1512, 91539), (1701, 81368), (1764, 78462), (1944, 71197), (2268, 61026), (2646, 52308), (2906, 47628), (3402, 40684), (3528, 39231), (3969, 34872), (4359, 31752), (4536, 30513), (5292, 26154), (5812, 23814), (6804, 20342), (7938, 17436), (8718, 15876), (10171, 13608), (10584, 13077), (11624, 11907)]