163312796

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{2203}}^1$

素因数の和:2681

約数の個数: 24

約数和(自身を含む): 293255424

約数和(自身を除く): 129942628

約数列:

[1, 2, 4, 43, 86, 172, 431, 862, 1724, 2203, 4406, 8812, 18533, 37066, 74132, 94729, 189458, 378916, 949493, 1898986, 3797972, 40828199, 81656398, 163312796]

約数ペア:

[(1, 163312796), (2, 81656398), (4, 40828199), (43, 3797972), (86, 1898986), (172, 949493), (431, 378916), (862, 189458), (1724, 94729), (2203, 74132), (4406, 37066), (8812, 18533)]