211334032

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{839}}^1$

素因数の和:1040

約数の個数: 80

約数和(自身を含む): 507467520

約数和(自身を除く): 296133488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 173, 182, 208, 346, 364, 692, 728, 839, 1211, 1384, 1456, 1678, 2249, 2422, 2768, 3356, 4498, 4844, 5873, 6712, 8996, 9688, 10907, 11746, 13424, 15743, 17992, 19376, 21814, 23492, 31486, 35984, 43628, 46984, 62972, 76349, 87256, 93968, 125944, 145147, 152698, 174512, 251888, 290294, 305396, 580588, 610792, 1016029, 1161176, 1221584, 1886911, 2032058, 2322352, 3773822, 4064116, 7547644, 8128232, 13208377, 15095288, 16256464, 26416754, 30190576, 52833508, 105667016, 211334032]

約数ペア:

[(1, 211334032), (2, 105667016), (4, 52833508), (7, 30190576), (8, 26416754), (13, 16256464), (14, 15095288), (16, 13208377), (26, 8128232), (28, 7547644), (52, 4064116), (56, 3773822), (91, 2322352), (104, 2032058), (112, 1886911), (173, 1221584), (182, 1161176), (208, 1016029), (346, 610792), (364, 580588), (692, 305396), (728, 290294), (839, 251888), (1211, 174512), (1384, 152698), (1456, 145147), (1678, 125944), (2249, 93968), (2422, 87256), (2768, 76349), (3356, 62972), (4498, 46984), (4844, 43628), (5873, 35984), (6712, 31486), (8996, 23492), (9688, 21814), (10907, 19376), (11746, 17992), (13424, 15743)]