203191918

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1624

約数の個数: 24

約数和(自身を含む): 319587120

約数和(自身を除く): 116395202

約数列:

[1, 2, 31, 62, 71, 142, 961, 1489, 1922, 2201, 2978, 4402, 46159, 68231, 92318, 105719, 136462, 211438, 1430929, 2861858, 3277289, 6554578, 101595959, 203191918]

約数ペア:

[(1, 203191918), (2, 101595959), (31, 6554578), (62, 3277289), (71, 2861858), (142, 1430929), (961, 211438), (1489, 136462), (1922, 105719), (2201, 92318), (2978, 68231), (4402, 46159)]