145407516

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{47149}}^1$

素因数の和:47413

約数の個数: 24

約数和(自身を含む): 340611600

約数和(自身を除く): 195204084

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 47149, 94298, 141447, 188596, 282894, 565788, 12117293, 24234586, 36351879, 48469172, 72703758, 145407516]

約数ペア:

[(1, 145407516), (2, 72703758), (3, 48469172), (4, 36351879), (6, 24234586), (12, 12117293), (257, 565788), (514, 282894), (771, 188596), (1028, 141447), (1542, 94298), (3084, 47149)]