266392

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 587520

約数和(自身を除く): 321128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 71, 134, 142, 268, 284, 469, 497, 536, 568, 938, 994, 1876, 1988, 3752, 3976, 4757, 9514, 19028, 33299, 38056, 66598, 133196, 266392]

約数ペア:

[(1, 266392), (2, 133196), (4, 66598), (7, 38056), (8, 33299), (14, 19028), (28, 9514), (56, 4757), (67, 3976), (71, 3752), (134, 1988), (142, 1876), (268, 994), (284, 938), (469, 568), (497, 536)]