155041168

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{312583}}^1$

素因数の和:312622

約数の個数: 20

約数和(自身を含む): 310083328

約数和(自身を除く): 155042160

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 312583, 625166, 1250332, 2500664, 5001328, 9690073, 19380146, 38760292, 77520584, 155041168]

約数ペア:

[(1, 155041168), (2, 77520584), (4, 38760292), (8, 19380146), (16, 9690073), (31, 5001328), (62, 2500664), (124, 1250332), (248, 625166), (496, 312583)]