223005712

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{135319}}^1$

素因数の和:135430

約数の個数: 20

約数和(自身を含む): 436271680

約数和(自身を除く): 213265968

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 135319, 270638, 541276, 1082552, 2165104, 13937857, 27875714, 55751428, 111502856, 223005712]

約数ペア:

[(1, 223005712), (2, 111502856), (4, 55751428), (8, 27875714), (16, 13937857), (103, 2165104), (206, 1082552), (412, 541276), (824, 270638), (1648, 135319)]