155543824

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{164771}}^1$

素因数の和:164838

約数の個数: 20

約数和(自身を含む): 306475920

約数和(自身を除く): 150932096

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 164771, 329542, 659084, 1318168, 2636336, 9721489, 19442978, 38885956, 77771912, 155543824]

約数ペア:

[(1, 155543824), (2, 77771912), (4, 38885956), (8, 19442978), (16, 9721489), (59, 2636336), (118, 1318168), (236, 659084), (472, 329542), (944, 164771)]