178130498

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{1433}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 329567616

約数和(自身を除く): 151437118

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 683, 1366, 1433, 2866, 4781, 8879, 9562, 10031, 17758, 18629, 20062, 37258, 62153, 124306, 130403, 260806, 978739, 1957478, 6851173, 12723607, 13702346, 25447214, 89065249, 178130498]

約数ペア:

[(1, 178130498), (2, 89065249), (7, 25447214), (13, 13702346), (14, 12723607), (26, 6851173), (91, 1957478), (182, 978739), (683, 260806), (1366, 130403), (1433, 124306), (2866, 62153), (4781, 37258), (8879, 20062), (9562, 18629), (10031, 17758)]