156700828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{8627}}^1$

素因数の和:8889

約数の個数: 24

約数和(自身を含む): 289900800

約数和(自身を除く): 133199972

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 4541, 8627, 9082, 17254, 18164, 34508, 163913, 327826, 655652, 2061853, 4123706, 8247412, 39175207, 78350414, 156700828]

約数ペア:

[(1, 156700828), (2, 78350414), (4, 39175207), (19, 8247412), (38, 4123706), (76, 2061853), (239, 655652), (478, 327826), (956, 163913), (4541, 34508), (8627, 18164), (9082, 17254)]