126211568

素因数分解:

$2^4\times 7^1\times {\mathrm{1126889}}^1$

素因数の和:1126904

約数の個数: 20

約数和(自身を含む): 279468720

約数和(自身を除く): 153257152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1126889, 2253778, 4507556, 7888223, 9015112, 15776446, 18030224, 31552892, 63105784, 126211568]

約数ペア:

[(1, 126211568), (2, 63105784), (4, 31552892), (7, 18030224), (8, 15776446), (14, 9015112), (16, 7888223), (28, 4507556), (56, 2253778), (112, 1126889)]