187174816

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1997}}^1$

素因数の和:2137

約数の個数: 48

約数和(自身を含む): 385174440

約数和(自身を除く): 197999624

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 101, 116, 202, 232, 404, 464, 808, 928, 1616, 1997, 2929, 3232, 3994, 5858, 7988, 11716, 15976, 23432, 31952, 46864, 57913, 63904, 93728, 115826, 201697, 231652, 403394, 463304, 806788, 926608, 1613576, 1853216, 3227152, 5849213, 6454304, 11698426, 23396852, 46793704, 93587408, 187174816]

約数ペア:

[(1, 187174816), (2, 93587408), (4, 46793704), (8, 23396852), (16, 11698426), (29, 6454304), (32, 5849213), (58, 3227152), (101, 1853216), (116, 1613576), (202, 926608), (232, 806788), (404, 463304), (464, 403394), (808, 231652), (928, 201697), (1616, 115826), (1997, 93728), (2929, 63904), (3232, 57913), (3994, 46864), (5858, 31952), (7988, 23432), (11716, 15976)]