129349726

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{1987}}^1$

素因数の和:2280

約数の個数: 24

約数和(自身を含む): 214167240

約数和(自身を除く): 84817514

約数列:

[1, 2, 11, 22, 121, 242, 269, 538, 1987, 2959, 3974, 5918, 21857, 32549, 43714, 65098, 240427, 480854, 534503, 1069006, 5879533, 11759066, 64674863, 129349726]

約数ペア:

[(1, 129349726), (2, 64674863), (11, 11759066), (22, 5879533), (121, 1069006), (242, 534503), (269, 480854), (538, 240427), (1987, 65098), (2959, 43714), (3974, 32549), (5918, 21857)]