134431498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{7879}}^1$

素因数の和:8349

約数の個数: 16

約数和(自身を含む): 212760000

約数和(自身を除く): 78328502

約数列:

[1, 2, 19, 38, 449, 898, 7879, 8531, 15758, 17062, 149701, 299402, 3537671, 7075342, 67215749, 134431498]

約数ペア:

[(1, 134431498), (2, 67215749), (19, 7075342), (38, 3537671), (449, 299402), (898, 149701), (7879, 17062), (8531, 15758)]