197482238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{39671}}^1$

素因数の和:39823

約数の個数: 16

約数和(自身を含む): 314202240

約数和(自身を除く): 116720002

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 39671, 79342, 753749, 1507498, 5196901, 10393802, 98741119, 197482238]

約数ペア:

[(1, 197482238), (2, 98741119), (19, 10393802), (38, 5196901), (131, 1507498), (262, 753749), (2489, 79342), (4978, 39671)]