149681364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1781921}}^1$

素因数の和:1781935

約数の個数: 24

約数和(自身を含む): 399150528

約数和(自身を除く): 249469164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1781921, 3563842, 5345763, 7127684, 10691526, 12473447, 21383052, 24946894, 37420341, 49893788, 74840682, 149681364]

約数ペア:

[(1, 149681364), (2, 74840682), (3, 49893788), (4, 37420341), (6, 24946894), (7, 21383052), (12, 12473447), (14, 10691526), (21, 7127684), (28, 5345763), (42, 3563842), (84, 1781921)]