140174272

素因数分解:

$2^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2251}}^1$

素因数の和:2409

約数の個数: 56

約数和(自身を含む): 320324480

約数和(自身を除く): 180150208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 139, 224, 278, 448, 556, 973, 1112, 1946, 2224, 2251, 3892, 4448, 4502, 7784, 8896, 9004, 15568, 15757, 18008, 31136, 31514, 36016, 62272, 63028, 72032, 126056, 144064, 252112, 312889, 504224, 625778, 1008448, 1251556, 2190223, 2503112, 4380446, 5006224, 8760892, 10012448, 17521784, 20024896, 35043568, 70087136, 140174272]

約数ペア:

[(1, 140174272), (2, 70087136), (4, 35043568), (7, 20024896), (8, 17521784), (14, 10012448), (16, 8760892), (28, 5006224), (32, 4380446), (56, 2503112), (64, 2190223), (112, 1251556), (139, 1008448), (224, 625778), (278, 504224), (448, 312889), (556, 252112), (973, 144064), (1112, 126056), (1946, 72032), (2224, 63028), (2251, 62272), (3892, 36016), (4448, 31514), (4502, 31136), (7784, 18008), (8896, 15757), (9004, 15568)]