142835836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 320144832

約数和(自身を除く): 177308996

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 37, 44, 52, 68, 74, 143, 148, 187, 221, 286, 374, 397, 407, 442, 481, 572, 629, 748, 794, 814, 884, 962, 1258, 1588, 1628, 1924, 2431, 2516, 4367, 4862, 5161, 5291, 6749, 6919, 8177, 8734, 9724, 10322, 10582, 13498, 13838, 14689, 16354, 17468, 20644, 21164, 26996, 27676, 29378, 32708, 56771, 58756, 74239, 87737, 89947, 113542, 148478, 161579, 175474, 179894, 190957, 227084, 249713, 296956, 323158, 350948, 359788, 381914, 499426, 646316, 763828, 965107, 998852, 1930214, 2100527, 2746843, 3246269, 3860428, 4201054, 5493686, 6492538, 8402108, 10987372, 12985076, 35708959, 71417918, 142835836]

約数ペア:

[(1, 142835836), (2, 71417918), (4, 35708959), (11, 12985076), (13, 10987372), (17, 8402108), (22, 6492538), (26, 5493686), (34, 4201054), (37, 3860428), (44, 3246269), (52, 2746843), (68, 2100527), (74, 1930214), (143, 998852), (148, 965107), (187, 763828), (221, 646316), (286, 499426), (374, 381914), (397, 359788), (407, 350948), (442, 323158), (481, 296956), (572, 249713), (629, 227084), (748, 190957), (794, 179894), (814, 175474), (884, 161579), (962, 148478), (1258, 113542), (1588, 89947), (1628, 87737), (1924, 74239), (2431, 58756), (2516, 56771), (4367, 32708), (4862, 29378), (5161, 27676), (5291, 26996), (6749, 21164), (6919, 20644), (8177, 17468), (8734, 16354), (9724, 14689), (10322, 13838), (10582, 13498)]