216157044

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{418909}}^1$

素因数の和:418959

約数の個数: 24

約数和(自身を含む): 516097120

約数和(自身を除く): 299940076

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 418909, 837818, 1256727, 1675636, 2513454, 5026908, 18013087, 36026174, 54039261, 72052348, 108078522, 216157044]

約数ペア:

[(1, 216157044), (2, 108078522), (3, 72052348), (4, 54039261), (6, 36026174), (12, 18013087), (43, 5026908), (86, 2513454), (129, 1675636), (172, 1256727), (258, 837818), (516, 418909)]