133196

素因数分解:

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

素因数の和:149

約数の個数: 24

約数和(自身を含む): 274176

約数和(自身を除く): 140980

約数列:

[1, 2, 4, 7, 14, 28, 67, 71, 134, 142, 268, 284, 469, 497, 938, 994, 1876, 1988, 4757, 9514, 19028, 33299, 66598, 133196]

約数ペア:

[(1, 133196), (2, 66598), (4, 33299), (7, 19028), (14, 9514), (28, 4757), (67, 1988), (71, 1876), (134, 994), (142, 938), (268, 497), (284, 469)]