137893952

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9929}}^1$

素因数の和:9979

約数の個数: 56

約数和(自身を含む): 322844160

約数和(自身を除く): 184950208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 9929, 13888, 19858, 39716, 69503, 79432, 139006, 158864, 278012, 307799, 317728, 556024, 615598, 635456, 1112048, 1231196, 2154593, 2224096, 2462392, 4309186, 4448192, 4924784, 8618372, 9849568, 17236744, 19699136, 34473488, 68946976, 137893952]

約数ペア:

[(1, 137893952), (2, 68946976), (4, 34473488), (7, 19699136), (8, 17236744), (14, 9849568), (16, 8618372), (28, 4924784), (31, 4448192), (32, 4309186), (56, 2462392), (62, 2224096), (64, 2154593), (112, 1231196), (124, 1112048), (217, 635456), (224, 615598), (248, 556024), (434, 317728), (448, 307799), (496, 278012), (868, 158864), (992, 139006), (1736, 79432), (1984, 69503), (3472, 39716), (6944, 19858), (9929, 13888)]