201913896

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:763

約数の個数: 96

約数和(自身を含む): 549505440

約数和(自身を除く): 347591544

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 102, 129, 136, 172, 204, 258, 289, 344, 408, 516, 578, 677, 731, 867, 1032, 1156, 1354, 1462, 1734, 2031, 2193, 2312, 2708, 2924, 3468, 4062, 4386, 5416, 5848, 6936, 8124, 8772, 11509, 12427, 16248, 17544, 23018, 24854, 29111, 34527, 37281, 46036, 49708, 58222, 69054, 74562, 87333, 92072, 99416, 116444, 138108, 149124, 174666, 195653, 232888, 276216, 298248, 349332, 391306, 494887, 586959, 698664, 782612, 989774, 1173918, 1484661, 1565224, 1979548, 2347836, 2969322, 3959096, 4695672, 5938644, 8413079, 11877288, 16826158, 25239237, 33652316, 50478474, 67304632, 100956948, 201913896]

約数ペア:

[(1, 201913896), (2, 100956948), (3, 67304632), (4, 50478474), (6, 33652316), (8, 25239237), (12, 16826158), (17, 11877288), (24, 8413079), (34, 5938644), (43, 4695672), (51, 3959096), (68, 2969322), (86, 2347836), (102, 1979548), (129, 1565224), (136, 1484661), (172, 1173918), (204, 989774), (258, 782612), (289, 698664), (344, 586959), (408, 494887), (516, 391306), (578, 349332), (677, 298248), (731, 276216), (867, 232888), (1032, 195653), (1156, 174666), (1354, 149124), (1462, 138108), (1734, 116444), (2031, 99416), (2193, 92072), (2312, 87333), (2708, 74562), (2924, 69054), (3468, 58222), (4062, 49708), (4386, 46036), (5416, 37281), (5848, 34527), (6936, 29111), (8124, 24854), (8772, 23018), (11509, 17544), (12427, 16248)]