128062132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{40993}}^1$

素因数の和:41079

約数の個数: 24

約数和(自身を含む): 247931712

約数和(自身を除く): 119869580

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 40993, 81986, 163972, 450923, 901846, 1803692, 2910503, 5821006, 11642012, 32015533, 64031066, 128062132]

約数ペア:

[(1, 128062132), (2, 64031066), (4, 32015533), (11, 11642012), (22, 5821006), (44, 2910503), (71, 1803692), (142, 901846), (284, 450923), (781, 163972), (1562, 81986), (3124, 40993)]