127664432

素因数分解:

$2^4\times 7^1\times {\mathrm{1139861}}^1$

素因数の和:1139876

約数の個数: 20

約数和(自身を含む): 282685776

約数和(自身を除く): 155021344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1139861, 2279722, 4559444, 7979027, 9118888, 15958054, 18237776, 31916108, 63832216, 127664432]

約数ペア:

[(1, 127664432), (2, 63832216), (4, 31916108), (7, 18237776), (8, 15958054), (14, 9118888), (16, 7979027), (28, 4559444), (56, 2279722), (112, 1139861)]