205545078

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{8233}}^1$

素因数の和:8333

約数の個数: 48

約数和(自身を含む): 475266480

約数和(自身を除く): 269721402

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 438, 657, 1314, 1387, 2774, 4161, 8233, 8322, 12483, 16466, 24699, 24966, 49398, 74097, 148194, 156427, 312854, 469281, 601009, 938562, 1202018, 1407843, 1803027, 2815686, 3606054, 5409081, 10818162, 11419171, 22838342, 34257513, 68515026, 102772539, 205545078]

約数ペア:

[(1, 205545078), (2, 102772539), (3, 68515026), (6, 34257513), (9, 22838342), (18, 11419171), (19, 10818162), (38, 5409081), (57, 3606054), (73, 2815686), (114, 1803027), (146, 1407843), (171, 1202018), (219, 938562), (342, 601009), (438, 469281), (657, 312854), (1314, 156427), (1387, 148194), (2774, 74097), (4161, 49398), (8233, 24966), (8322, 24699), (12483, 16466)]