155021888

素因数分解:

$2^6\times 7^2\times {\mathrm{49433}}^1$

素因数の和:49459

約数の個数: 42

約数和(自身を含む): 357852726

約数和(自身を除く): 202830838

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 49433, 98866, 197732, 346031, 395464, 692062, 790928, 1384124, 1581856, 2422217, 2768248, 3163712, 4844434, 5536496, 9688868, 11072992, 19377736, 22145984, 38755472, 77510944, 155021888]

約数ペア:

[(1, 155021888), (2, 77510944), (4, 38755472), (7, 22145984), (8, 19377736), (14, 11072992), (16, 9688868), (28, 5536496), (32, 4844434), (49, 3163712), (56, 2768248), (64, 2422217), (98, 1581856), (112, 1384124), (196, 790928), (224, 692062), (392, 395464), (448, 346031), (784, 197732), (1568, 98866), (3136, 49433)]