128565568

素因数分解:

$2^6\times {\mathrm{1319}}^1\times {\mathrm{1523}}^1$

素因数の和:2854

約数の個数: 28

約数和(自身を含む): 255483360

約数和(自身を除く): 126917792

約数列:

[1, 2, 4, 8, 16, 32, 64, 1319, 1523, 2638, 3046, 5276, 6092, 10552, 12184, 21104, 24368, 42208, 48736, 84416, 97472, 2008837, 4017674, 8035348, 16070696, 32141392, 64282784, 128565568]

約数ペア:

[(1, 128565568), (2, 64282784), (4, 32141392), (8, 16070696), (16, 8035348), (32, 4017674), (64, 2008837), (1319, 97472), (1523, 84416), (2638, 48736), (3046, 42208), (5276, 24368), (6092, 21104), (10552, 12184)]