149637516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1781399}}^1$

素因数の和:1781413

約数の個数: 24

約数和(自身を含む): 399033600

約数和(自身を除く): 249396084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1781399, 3562798, 5344197, 7125596, 10688394, 12469793, 21376788, 24939586, 37409379, 49879172, 74818758, 149637516]

約数ペア:

[(1, 149637516), (2, 74818758), (3, 49879172), (4, 37409379), (6, 24939586), (7, 21376788), (12, 12469793), (14, 10688394), (21, 7125596), (28, 5344197), (42, 3562798), (84, 1781399)]