129514456

素因数分解:

$2^3\times {\mathrm{751}}^1\times {\mathrm{21557}}^1$

素因数の和:22314

約数の個数: 16

約数和(自身を含む): 243174240

約数和(自身を除く): 113659784

約数列:

[1, 2, 4, 8, 751, 1502, 3004, 6008, 21557, 43114, 86228, 172456, 16189307, 32378614, 64757228, 129514456]

約数ペア:

[(1, 129514456), (2, 64757228), (4, 32378614), (8, 16189307), (751, 172456), (1502, 86228), (3004, 43114), (6008, 21557)]