208541712

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:832

約数の個数: 80

約数和(自身を含む): 559249920

約数和(自身を除く): 350708208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 269, 372, 496, 521, 538, 744, 807, 1042, 1076, 1488, 1563, 1614, 2084, 2152, 3126, 3228, 4168, 4304, 6252, 6456, 8336, 8339, 12504, 12912, 16151, 16678, 25008, 25017, 32302, 33356, 48453, 50034, 64604, 66712, 96906, 100068, 129208, 133424, 140149, 193812, 200136, 258416, 280298, 387624, 400272, 420447, 560596, 775248, 840894, 1121192, 1681788, 2242384, 3363576, 4344619, 6727152, 8689238, 13033857, 17378476, 26067714, 34756952, 52135428, 69513904, 104270856, 208541712]

約数ペア:

[(1, 208541712), (2, 104270856), (3, 69513904), (4, 52135428), (6, 34756952), (8, 26067714), (12, 17378476), (16, 13033857), (24, 8689238), (31, 6727152), (48, 4344619), (62, 3363576), (93, 2242384), (124, 1681788), (186, 1121192), (248, 840894), (269, 775248), (372, 560596), (496, 420447), (521, 400272), (538, 387624), (744, 280298), (807, 258416), (1042, 200136), (1076, 193812), (1488, 140149), (1563, 133424), (1614, 129208), (2084, 100068), (2152, 96906), (3126, 66712), (3228, 64604), (4168, 50034), (4304, 48453), (6252, 33356), (6456, 32302), (8336, 25017), (8339, 25008), (12504, 16678), (12912, 16151)]