189455148

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{72091}}^1$

素因数の和:72174

約数の個数: 36

約数和(自身を含む): 485467528

約数和(自身を除く): 296012380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 72091, 144182, 216273, 288364, 432546, 648819, 865092, 1297638, 2595276, 5262643, 10525286, 15787929, 21050572, 31575858, 47363787, 63151716, 94727574, 189455148]

約数ペア:

[(1, 189455148), (2, 94727574), (3, 63151716), (4, 47363787), (6, 31575858), (9, 21050572), (12, 15787929), (18, 10525286), (36, 5262643), (73, 2595276), (146, 1297638), (219, 865092), (292, 648819), (438, 432546), (657, 288364), (876, 216273), (1314, 144182), (2628, 72091)]