155459477936

素因数分解:

$2^4\times 7^1\times {\mathrm{2111}}^1\times {\mathrm{657523}}^1$

素因数の和:659649

約数の個数: 40

約数和(自身を含む): 344395290624

約数和(自身を除く): 188935812688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2111, 4222, 8444, 14777, 16888, 29554, 33776, 59108, 118216, 236432, 657523, 1315046, 2630092, 4602661, 5260184, 9205322, 10520368, 18410644, 36821288, 73642576, 1388031053, 2776062106, 5552124212, 9716217371, 11104248424, 19432434742, 22208496848, 38864869484, 77729738968, 155459477936]

約数ペア:

[(1, 155459477936), (2, 77729738968), (4, 38864869484), (7, 22208496848), (8, 19432434742), (14, 11104248424), (16, 9716217371), (28, 5552124212), (56, 2776062106), (112, 1388031053), (2111, 73642576), (4222, 36821288), (8444, 18410644), (14777, 10520368), (16888, 9205322), (29554, 5260184), (33776, 4602661), (59108, 2630092), (118216, 1315046), (236432, 657523)]