313635152

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{141023}}^1$

素因数の和:141170

約数の個数: 20

約数和(自身を含む): 612044160

約数和(自身を除く): 298409008

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 141023, 282046, 564092, 1128184, 2256368, 19602197, 39204394, 78408788, 156817576, 313635152]

約数ペア:

[(1, 313635152), (2, 156817576), (4, 78408788), (8, 39204394), (16, 19602197), (139, 2256368), (278, 1128184), (556, 564092), (1112, 282046), (2224, 141023)]