149767624

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{435371}}^1$

素因数の和:435420

約数の個数: 16

約数和(自身を含む): 287345520

約数和(自身を除く): 137577896

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 435371, 870742, 1741484, 3482968, 18720953, 37441906, 74883812, 149767624]

約数ペア:

[(1, 149767624), (2, 74883812), (4, 37441906), (8, 18720953), (43, 3482968), (86, 1741484), (172, 870742), (344, 435371)]