247666906

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{4643}}^1$

素因数の和:4973

約数の個数: 16

約数和(自身を含む): 376164000

約数和(自身を除く): 128497094

約数列:

[1, 2, 149, 179, 298, 358, 4643, 9286, 26671, 53342, 691807, 831097, 1383614, 1662194, 123833453, 247666906]

約数ペア:

[(1, 247666906), (2, 123833453), (149, 1662194), (179, 1383614), (298, 831097), (358, 691807), (4643, 53342), (9286, 26671)]