165851630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{23003}}^1$

素因数の和:23120

約数の個数: 32

約数和(自身を含む): 344507904

約数和(自身を除く): 178656274

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 23003, 46006, 115015, 161021, 230030, 322042, 805105, 1610210, 2369309, 4738618, 11846545, 16585163, 23693090, 33170326, 82925815, 165851630]

約数ペア:

[(1, 165851630), (2, 82925815), (5, 33170326), (7, 23693090), (10, 16585163), (14, 11846545), (35, 4738618), (70, 2369309), (103, 1610210), (206, 805105), (515, 322042), (721, 230030), (1030, 161021), (1442, 115015), (3605, 46006), (7210, 23003)]