125840968

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 263148480

約数和(自身を除く): 137307512

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 121, 142, 242, 284, 484, 568, 781, 968, 1562, 1831, 3124, 3662, 6248, 7324, 8591, 14648, 17182, 20141, 34364, 40282, 68728, 80564, 130001, 161128, 221551, 260002, 443102, 520004, 886204, 1040008, 1430011, 1772408, 2860022, 5720044, 11440088, 15730121, 31460242, 62920484, 125840968]

約数ペア:

[(1, 125840968), (2, 62920484), (4, 31460242), (8, 15730121), (11, 11440088), (22, 5720044), (44, 2860022), (71, 1772408), (88, 1430011), (121, 1040008), (142, 886204), (242, 520004), (284, 443102), (484, 260002), (568, 221551), (781, 161128), (968, 130001), (1562, 80564), (1831, 68728), (3124, 40282), (3662, 34364), (6248, 20141), (7324, 17182), (8591, 14648)]