169111168

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 346245120

約数和(自身を除く): 177133952

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 103, 127, 128, 202, 206, 254, 404, 412, 508, 808, 824, 1016, 1616, 1648, 2032, 3232, 3296, 4064, 6464, 6592, 8128, 10403, 12827, 12928, 13081, 13184, 16256, 20806, 25654, 26162, 41612, 51308, 52324, 83224, 102616, 104648, 166448, 205232, 209296, 332896, 410464, 418592, 665792, 820928, 837184, 1321181, 1331584, 1641856, 1674368, 2642362, 5284724, 10569448, 21138896, 42277792, 84555584, 169111168]

約数ペア:

[(1, 169111168), (2, 84555584), (4, 42277792), (8, 21138896), (16, 10569448), (32, 5284724), (64, 2642362), (101, 1674368), (103, 1641856), (127, 1331584), (128, 1321181), (202, 837184), (206, 820928), (254, 665792), (404, 418592), (412, 410464), (508, 332896), (808, 209296), (824, 205232), (1016, 166448), (1616, 104648), (1648, 102616), (2032, 83224), (3232, 52324), (3296, 51308), (4064, 41612), (6464, 26162), (6592, 25654), (8128, 20806), (10403, 16256), (12827, 13184), (12928, 13081)]