202157788

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2351}}^1$

素因数の和:2482

約数の個数: 48

約数和(自身を含む): 420424704

約数和(自身を除く): 218266916

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 83, 148, 166, 259, 332, 518, 581, 1036, 1162, 2324, 2351, 3071, 4702, 6142, 9404, 12284, 16457, 21497, 32914, 42994, 65828, 85988, 86987, 173974, 195133, 347948, 390266, 608909, 780532, 1217818, 1365931, 2435636, 2731862, 5463724, 7219921, 14439842, 28879684, 50539447, 101078894, 202157788]

約数ペア:

[(1, 202157788), (2, 101078894), (4, 50539447), (7, 28879684), (14, 14439842), (28, 7219921), (37, 5463724), (74, 2731862), (83, 2435636), (148, 1365931), (166, 1217818), (259, 780532), (332, 608909), (518, 390266), (581, 347948), (1036, 195133), (1162, 173974), (2324, 86987), (2351, 85988), (3071, 65828), (4702, 42994), (6142, 32914), (9404, 21497), (12284, 16457)]