126870854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{155861}}^1$

素因数の和:155911

約数の個数: 16

約数和(自身を含む): 213219216

約数和(自身を除く): 86348362

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 155861, 311722, 1714471, 3428942, 5766857, 11533714, 63435427, 126870854]

約数ペア:

[(1, 126870854), (2, 63435427), (11, 11533714), (22, 5766857), (37, 3428942), (74, 1714471), (407, 311722), (814, 155861)]