166280608

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2029}}^1$

素因数の和:2249

約数の個数: 48

約数和(自身を含む): 354511080

約数和(自身を除く): 188230472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 197, 208, 394, 416, 788, 1576, 2029, 2561, 3152, 4058, 5122, 6304, 8116, 10244, 16232, 20488, 26377, 32464, 40976, 52754, 64928, 81952, 105508, 211016, 399713, 422032, 799426, 844064, 1598852, 3197704, 5196269, 6395408, 10392538, 12790816, 20785076, 41570152, 83140304, 166280608]

約数ペア:

[(1, 166280608), (2, 83140304), (4, 41570152), (8, 20785076), (13, 12790816), (16, 10392538), (26, 6395408), (32, 5196269), (52, 3197704), (104, 1598852), (197, 844064), (208, 799426), (394, 422032), (416, 399713), (788, 211016), (1576, 105508), (2029, 81952), (2561, 64928), (3152, 52754), (4058, 40976), (5122, 32464), (6304, 26377), (8116, 20488), (10244, 16232)]