189899238

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1\times {\mathrm{691}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 384043392

約数和(自身を除く): 194144154

約数列:

[1, 2, 3, 6, 163, 281, 326, 489, 562, 691, 843, 978, 1382, 1686, 2073, 4146, 45803, 91606, 112633, 137409, 194171, 225266, 274818, 337899, 388342, 582513, 675798, 1165026, 31649873, 63299746, 94949619, 189899238]

約数ペア:

[(1, 189899238), (2, 94949619), (3, 63299746), (6, 31649873), (163, 1165026), (281, 675798), (326, 582513), (489, 388342), (562, 337899), (691, 274818), (843, 225266), (978, 194171), (1382, 137409), (1686, 112633), (2073, 91606), (4146, 45803)]