149405588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{587}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 293388480

約数和(自身を除く): 143982892

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 197, 323, 394, 587, 646, 788, 1174, 1292, 2348, 3349, 3743, 6698, 7486, 9979, 11153, 13396, 14972, 19958, 22306, 39916, 44612, 63631, 115639, 127262, 189601, 231278, 254524, 379202, 462556, 758404, 1965863, 2197141, 3931726, 4394282, 7863452, 8788564, 37351397, 74702794, 149405588]

約数ペア:

[(1, 149405588), (2, 74702794), (4, 37351397), (17, 8788564), (19, 7863452), (34, 4394282), (38, 3931726), (68, 2197141), (76, 1965863), (197, 758404), (323, 462556), (394, 379202), (587, 254524), (646, 231278), (788, 189601), (1174, 127262), (1292, 115639), (2348, 63631), (3349, 44612), (3743, 39916), (6698, 22306), (7486, 19958), (9979, 14972), (11153, 13396)]