165601814

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{5227}}^1$

素因数の和:5340

約数の個数: 32

約数和(自身を含む): 297117696

約数和(自身を除く): 131515882

約数列:

[1, 2, 7, 14, 31, 62, 73, 146, 217, 434, 511, 1022, 2263, 4526, 5227, 10454, 15841, 31682, 36589, 73178, 162037, 324074, 381571, 763142, 1134259, 2268518, 2670997, 5341994, 11828701, 23657402, 82800907, 165601814]

約数ペア:

[(1, 165601814), (2, 82800907), (7, 23657402), (14, 11828701), (31, 5341994), (62, 2670997), (73, 2268518), (146, 1134259), (217, 763142), (434, 381571), (511, 324074), (1022, 162037), (2263, 73178), (4526, 36589), (5227, 31682), (10454, 15841)]