168561.0000000

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5743}}^1$

素因数の和:5835

約数の個数: 24

約数和(自身を含む): 20264832

約数和(自身を除く): 10731452

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 5743, 11486, 22972, 28715, 57430, 114860, 476669, 953338, 1906676, 2383345, 4766690, 9533380]

約数ペア:

[(1, 9533380), (2, 4766690), (4, 2383345), (5, 1906676), (10, 953338), (20, 476669), (83, 114860), (166, 57430), (332, 28715), (415, 22972), (830, 11486), (1660, 5743)]