122932816

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{70489}}^1$

素因数の和:70606

約数の個数: 20

約数和(自身を含む): 240370900

約数和(自身を除く): 117438084

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 70489, 140978, 281956, 563912, 1127824, 7683301, 15366602, 30733204, 61466408, 122932816]

約数ペア:

[(1, 122932816), (2, 61466408), (4, 30733204), (8, 15366602), (16, 7683301), (109, 1127824), (218, 563912), (436, 281956), (872, 140978), (1744, 70489)]