198157022

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{5501}}^1$

素因数の和:5624

約数の個数: 32

約数和(自身を含む): 354945024

約数和(自身を除く): 156788002

約数列:

[1, 2, 7, 14, 31, 62, 83, 166, 217, 434, 581, 1162, 2573, 5146, 5501, 11002, 18011, 36022, 38507, 77014, 170531, 341062, 456583, 913166, 1193717, 2387434, 3196081, 6392162, 14154073, 28308146, 99078511, 198157022]

約数ペア:

[(1, 198157022), (2, 99078511), (7, 28308146), (14, 14154073), (31, 6392162), (62, 3196081), (83, 2387434), (166, 1193717), (217, 913166), (434, 456583), (581, 341062), (1162, 170531), (2573, 77014), (5146, 38507), (5501, 36022), (11002, 18011)]