130291278152

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{495133}}^1$

素因数の和:495310

約数の個数: 64

約数和(自身を含む): 288999813120

約数和(自身を除く): 158708534968

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 127, 148, 254, 259, 296, 508, 518, 889, 1016, 1036, 1778, 2072, 3556, 4699, 7112, 9398, 18796, 32893, 37592, 65786, 131572, 263144, 495133, 990266, 1980532, 3465931, 3961064, 6931862, 13863724, 18319921, 27727448, 36639842, 62881891, 73279684, 125763782, 128239447, 146559368, 251527564, 256478894, 440173237, 503055128, 512957788, 880346474, 1025915576, 1760692948, 2326629967, 3521385896, 4653259934, 9306519868, 16286409769, 18613039736, 32572819538, 65145639076, 130291278152]

約数ペア:

[(1, 130291278152), (2, 65145639076), (4, 32572819538), (7, 18613039736), (8, 16286409769), (14, 9306519868), (28, 4653259934), (37, 3521385896), (56, 2326629967), (74, 1760692948), (127, 1025915576), (148, 880346474), (254, 512957788), (259, 503055128), (296, 440173237), (508, 256478894), (518, 251527564), (889, 146559368), (1016, 128239447), (1036, 125763782), (1778, 73279684), (2072, 62881891), (3556, 36639842), (4699, 27727448), (7112, 18319921), (9398, 13863724), (18796, 6931862), (32893, 3961064), (37592, 3465931), (65786, 1980532), (131572, 990266), (263144, 495133)]