165817966

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 270293760

約数和(自身を除く): 104475794

約数列:

[1, 2, 17, 34, 59, 118, 131, 262, 631, 1003, 1262, 2006, 2227, 4454, 7729, 10727, 15458, 21454, 37229, 74458, 82661, 131393, 165322, 262786, 632893, 1265786, 1405237, 2810474, 4876999, 9753998, 82908983, 165817966]

約数ペア:

[(1, 165817966), (2, 82908983), (17, 9753998), (34, 4876999), (59, 2810474), (118, 1405237), (131, 1265786), (262, 632893), (631, 262786), (1003, 165322), (1262, 131393), (2006, 82661), (2227, 74458), (4454, 37229), (7729, 21454), (10727, 15458)]