228525856

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{42257}}^1$

素因数の和:42293

約数の個数: 36

約数和(自身を含む): 487192482

約数和(自身を除く): 258666626

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 42257, 84514, 169028, 338056, 549341, 676112, 1098682, 1352224, 2197364, 4394728, 7141433, 8789456, 14282866, 17578912, 28565732, 57131464, 114262928, 228525856]

約数ペア:

[(1, 228525856), (2, 114262928), (4, 57131464), (8, 28565732), (13, 17578912), (16, 14282866), (26, 8789456), (32, 7141433), (52, 4394728), (104, 2197364), (169, 1352224), (208, 1098682), (338, 676112), (416, 549341), (676, 338056), (1352, 169028), (2704, 84514), (5408, 42257)]