171229696520

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{32677423}}^1$

素因数の和:32677565

約数の個数: 32

約数和(自身を含む): 388207797120

約数和(自身を除く): 216978100600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 32677423, 65354846, 130709692, 163387115, 261419384, 326774230, 653548460, 1307096920, 4280742413, 8561484826, 17122969652, 21403712065, 34245939304, 42807424130, 85614848260, 171229696520]

約数ペア:

[(1, 171229696520), (2, 85614848260), (4, 42807424130), (5, 34245939304), (8, 21403712065), (10, 17122969652), (20, 8561484826), (40, 4280742413), (131, 1307096920), (262, 653548460), (524, 326774230), (655, 261419384), (1048, 163387115), (1310, 130709692), (2620, 65354846), (5240, 32677423)]