208575002678

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1319}}^1\times {\mathrm{109661}}^1$

素因数の和:111092

約数の個数: 32

約数和(自身を含む): 361305584640

約数和(自身を除く): 152730581962

約数列:

[1, 2, 7, 14, 103, 206, 721, 1319, 1442, 2638, 9233, 18466, 109661, 135857, 219322, 271714, 767627, 950999, 1535254, 1901998, 11295083, 22590166, 79065581, 144642859, 158131162, 289285718, 1012500013, 2025000026, 14898214477, 29796428954, 104287501339, 208575002678]

約数ペア:

[(1, 208575002678), (2, 104287501339), (7, 29796428954), (14, 14898214477), (103, 2025000026), (206, 1012500013), (721, 289285718), (1319, 158131162), (1442, 144642859), (2638, 79065581), (9233, 22590166), (18466, 11295083), (109661, 1901998), (135857, 1535254), (219322, 950999), (271714, 767627)]