223556814

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{318457}}^1$

素因数の和:318481

約数の個数: 32

約数和(自身を含む): 535009440

約数和(自身を除く): 311452626

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 318457, 636914, 955371, 1910742, 2866113, 4139941, 5732226, 8279882, 8598339, 12419823, 17196678, 24839646, 37259469, 74518938, 111778407, 223556814]

約数ペア:

[(1, 223556814), (2, 111778407), (3, 74518938), (6, 37259469), (9, 24839646), (13, 17196678), (18, 12419823), (26, 8598339), (27, 8279882), (39, 5732226), (54, 4139941), (78, 2866113), (117, 1910742), (234, 955371), (351, 636914), (702, 318457)]