207977649616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{62191}}^1\times {\mathrm{19001}}^1$

素因数の和:81211

約数の個数: 40

約数和(自身を含む): 439619326848

約数和(自身を除く): 231641677232

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 19001, 38002, 62191, 76004, 124382, 152008, 209011, 248764, 304016, 418022, 497528, 684101, 836044, 995056, 1368202, 1672088, 2736404, 3344176, 5472808, 10945616, 1181691191, 2363382382, 4726764764, 9453529528, 12998603101, 18907059056, 25997206202, 51994412404, 103988824808, 207977649616]

約数ペア:

[(1, 207977649616), (2, 103988824808), (4, 51994412404), (8, 25997206202), (11, 18907059056), (16, 12998603101), (22, 9453529528), (44, 4726764764), (88, 2363382382), (176, 1181691191), (19001, 10945616), (38002, 5472808), (62191, 3344176), (76004, 2736404), (124382, 1672088), (152008, 1368202), (209011, 995056), (248764, 836044), (304016, 684101), (418022, 497528)]