224771872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1361}}^1$

素因数の和:1781

約数の個数: 48

約数和(自身を含む): 478111032

約数和(自身を除く): 253339160

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 397, 416, 794, 1361, 1588, 2722, 3176, 5161, 5444, 6352, 10322, 10888, 12704, 17693, 20644, 21776, 35386, 41288, 43552, 70772, 82576, 141544, 165152, 283088, 540317, 566176, 1080634, 2161268, 4322536, 7024121, 8645072, 14048242, 17290144, 28096484, 56192968, 112385936, 224771872]

約数ペア:

[(1, 224771872), (2, 112385936), (4, 56192968), (8, 28096484), (13, 17290144), (16, 14048242), (26, 8645072), (32, 7024121), (52, 4322536), (104, 2161268), (208, 1080634), (397, 566176), (416, 540317), (794, 283088), (1361, 165152), (1588, 141544), (2722, 82576), (3176, 70772), (5161, 43552), (5444, 41288), (6352, 35386), (10322, 21776), (10888, 20644), (12704, 17693)]