138258468

素因数分解:

$2^2\times 3^3\times {\mathrm{269}}^1\times {\mathrm{4759}}^1$

素因数の和:5041

約数の個数: 48

約数和(自身を含む): 359856000

約数和(自身を除く): 221597532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 269, 538, 807, 1076, 1614, 2421, 3228, 4759, 4842, 7263, 9518, 9684, 14277, 14526, 19036, 28554, 29052, 42831, 57108, 85662, 128493, 171324, 256986, 513972, 1280171, 2560342, 3840513, 5120684, 7681026, 11521539, 15362052, 23043078, 34564617, 46086156, 69129234, 138258468]

約数ペア:

[(1, 138258468), (2, 69129234), (3, 46086156), (4, 34564617), (6, 23043078), (9, 15362052), (12, 11521539), (18, 7681026), (27, 5120684), (36, 3840513), (54, 2560342), (108, 1280171), (269, 513972), (538, 256986), (807, 171324), (1076, 128493), (1614, 85662), (2421, 57108), (3228, 42831), (4759, 29052), (4842, 28554), (7263, 19036), (9518, 14526), (9684, 14277)]