201118568

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^4\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 80

約数和(自身を含む): 468552480

約数和(自身を除く): 267433912

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 56, 68, 86, 119, 136, 172, 238, 289, 301, 344, 476, 578, 602, 731, 952, 1156, 1204, 1462, 2023, 2312, 2408, 2924, 4046, 4913, 5117, 5848, 8092, 9826, 10234, 12427, 16184, 19652, 20468, 24854, 34391, 39304, 40936, 49708, 68782, 83521, 86989, 99416, 137564, 167042, 173978, 211259, 275128, 334084, 347956, 422518, 584647, 668168, 695912, 845036, 1169294, 1478813, 1690072, 2338588, 2957626, 3591403, 4677176, 5915252, 7182806, 11830504, 14365612, 25139821, 28731224, 50279642, 100559284, 201118568]

約数ペア:

[(1, 201118568), (2, 100559284), (4, 50279642), (7, 28731224), (8, 25139821), (14, 14365612), (17, 11830504), (28, 7182806), (34, 5915252), (43, 4677176), (56, 3591403), (68, 2957626), (86, 2338588), (119, 1690072), (136, 1478813), (172, 1169294), (238, 845036), (289, 695912), (301, 668168), (344, 584647), (476, 422518), (578, 347956), (602, 334084), (731, 275128), (952, 211259), (1156, 173978), (1204, 167042), (1462, 137564), (2023, 99416), (2312, 86989), (2408, 83521), (2924, 68782), (4046, 49708), (4913, 40936), (5117, 39304), (5848, 34391), (8092, 24854), (9826, 20468), (10234, 19652), (12427, 16184)]