156664788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1865057}}^1$

素因数の和:1865071

約数の個数: 24

約数和(自身を含む): 417772992

約数和(自身を除く): 261108204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1865057, 3730114, 5595171, 7460228, 11190342, 13055399, 22380684, 26110798, 39166197, 52221596, 78332394, 156664788]

約数ペア:

[(1, 156664788), (2, 78332394), (3, 52221596), (4, 39166197), (6, 26110798), (7, 22380684), (12, 13055399), (14, 11190342), (21, 7460228), (28, 5595171), (42, 3730114), (84, 1865057)]