155153878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{79241}}^1$

素因数の和:79343

約数の個数: 16

約数和(自身を含む): 256744080

約数和(自身を除く): 101590202

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 79241, 158482, 871651, 1743302, 7052449, 14104898, 77576939, 155153878]

約数ペア:

[(1, 155153878), (2, 77576939), (11, 14104898), (22, 7052449), (89, 1743302), (178, 871651), (979, 158482), (1958, 79241)]