156677972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{50153}}^1$

素因数の和:50239

約数の個数: 24

約数和(自身を含む): 303331392

約数和(自身を除く): 146653420

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 50153, 100306, 200612, 551683, 1103366, 2206732, 3560863, 7121726, 14243452, 39169493, 78338986, 156677972]

約数ペア:

[(1, 156677972), (2, 78338986), (4, 39169493), (11, 14243452), (22, 7121726), (44, 3560863), (71, 2206732), (142, 1103366), (284, 551683), (781, 200612), (1562, 100306), (3124, 50153)]