133749328

素因数分解:

$2^4\times {\mathrm{673}}^1\times {\mathrm{12421}}^1$

素因数の和:13102

約数の個数: 20

約数和(自身を含む): 259545268

約数和(自身を除く): 125795940

約数列:

[1, 2, 4, 8, 16, 673, 1346, 2692, 5384, 10768, 12421, 24842, 49684, 99368, 198736, 8359333, 16718666, 33437332, 66874664, 133749328]

約数ペア:

[(1, 133749328), (2, 66874664), (4, 33437332), (8, 16718666), (16, 8359333), (673, 198736), (1346, 99368), (2692, 49684), (5384, 24842), (10768, 12421)]