156966749008

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{208732379}}^1$

素因数の和:208732434

約数の個数: 20

約数和(自身を含む): 310593781440

約数和(自身を除く): 153627032432

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 208732379, 417464758, 834929516, 1669859032, 3339718064, 9810421813, 19620843626, 39241687252, 78483374504, 156966749008]

約数ペア:

[(1, 156966749008), (2, 78483374504), (4, 39241687252), (8, 19620843626), (16, 9810421813), (47, 3339718064), (94, 1669859032), (188, 834929516), (376, 417464758), (752, 208732379)]