140090168

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{353}}^1\times {\mathrm{439}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 266349600

約数和(自身を除く): 126259432

約数列:

[1, 2, 4, 8, 113, 226, 353, 439, 452, 706, 878, 904, 1412, 1756, 2824, 3512, 39889, 49607, 79778, 99214, 154967, 159556, 198428, 309934, 319112, 396856, 619868, 1239736, 17511271, 35022542, 70045084, 140090168]

約数ペア:

[(1, 140090168), (2, 70045084), (4, 35022542), (8, 17511271), (113, 1239736), (226, 619868), (353, 396856), (439, 319112), (452, 309934), (706, 198428), (878, 159556), (904, 154967), (1412, 99214), (1756, 79778), (2824, 49607), (3512, 39889)]