311928418

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{9677}}^1$

素因数の和:9977

約数の個数: 16

約数和(自身を含む): 476622144

約数和(自身を除く): 164693726

約数列:

[1, 2, 71, 142, 227, 454, 9677, 16117, 19354, 32234, 687067, 1374134, 2196679, 4393358, 155964209, 311928418]

約数ペア:

[(1, 311928418), (2, 155964209), (71, 4393358), (142, 2196679), (227, 1374134), (454, 687067), (9677, 32234), (16117, 19354)]