208036684804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{75485009}}^1$

素因数の和:75485079

約数の個数: 24

約数和(自身を含む): 399466672920

約数和(自身を除く): 191429988116

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 75485009, 150970018, 301940036, 981305117, 1962610234, 3925220468, 4000705477, 8001410954, 16002821908, 52009171201, 104018342402, 208036684804]

約数ペア:

[(1, 208036684804), (2, 104018342402), (4, 52009171201), (13, 16002821908), (26, 8001410954), (52, 4000705477), (53, 3925220468), (106, 1962610234), (212, 981305117), (689, 301940036), (1378, 150970018), (2756, 75485009)]