137474288

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{11261}}^1$

素因数の和:11385

約数の個数: 40

約数和(自身を含む): 307227360

約数和(自身を除く): 169753072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 11261, 12208, 22522, 45044, 78827, 90088, 157654, 180176, 315308, 630616, 1227449, 1261232, 2454898, 4909796, 8592143, 9819592, 17184286, 19639184, 34368572, 68737144, 137474288]

約数ペア:

[(1, 137474288), (2, 68737144), (4, 34368572), (7, 19639184), (8, 17184286), (14, 9819592), (16, 8592143), (28, 4909796), (56, 2454898), (109, 1261232), (112, 1227449), (218, 630616), (436, 315308), (763, 180176), (872, 157654), (1526, 90088), (1744, 78827), (3052, 45044), (6104, 22522), (11261, 12208)]