156966734992

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{43992919}}^1$

素因数の和:43993150

約数の個数: 20

約数和(自身を含む): 305486836480

約数和(自身を除く): 148520101488

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 43992919, 87985838, 175971676, 351943352, 703886704, 9810420937, 19620841874, 39241683748, 78483367496, 156966734992]

約数ペア:

[(1, 156966734992), (2, 78483367496), (4, 39241683748), (8, 19620841874), (16, 9810420937), (223, 703886704), (446, 351943352), (892, 175971676), (1784, 87985838), (3568, 43992919)]