163942105

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{2719}}^1$

素因数の和:3144

約数の個数: 16

約数和(自身を含む): 203673600

約数和(自身を除く): 39731495

約数列:

[1, 5, 31, 155, 389, 1945, 2719, 12059, 13595, 60295, 84289, 421445, 1057691, 5288455, 32788421, 163942105]

約数ペア:

[(1, 163942105), (5, 32788421), (31, 5288455), (155, 1057691), (389, 421445), (1945, 84289), (2719, 60295), (12059, 13595)]