197661906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{844709}}^1$

素因数の和:844730

約数の個数: 24

約数和(自身を含む): 461211660

約数和(自身を除く): 263549754

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 844709, 1689418, 2534127, 5068254, 7602381, 10981217, 15204762, 21962434, 32943651, 65887302, 98830953, 197661906]

約数ペア:

[(1, 197661906), (2, 98830953), (3, 65887302), (6, 32943651), (9, 21962434), (13, 15204762), (18, 10981217), (26, 7602381), (39, 5068254), (78, 2534127), (117, 1689418), (234, 844709)]