228701876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{49417}}^1$

素因数の和:49523

約数の個数: 24

約数和(自身を含む): 435866760

約数和(自身を除く): 207164884

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 49417, 98834, 197668, 642421, 1284842, 2569684, 4398113, 8796226, 17592452, 57175469, 114350938, 228701876]

約数ペア:

[(1, 228701876), (2, 114350938), (4, 57175469), (13, 17592452), (26, 8796226), (52, 4398113), (89, 2569684), (178, 1284842), (356, 642421), (1157, 197668), (2314, 98834), (4628, 49417)]