205614012

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{647}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 488581632

約数和(自身を除く): 282967620

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 373, 426, 647, 746, 852, 1119, 1294, 1492, 1941, 2238, 2588, 3882, 4476, 7764, 26483, 45937, 52966, 79449, 91874, 105932, 137811, 158898, 183748, 241331, 275622, 317796, 482662, 551244, 723993, 965324, 1447986, 2895972, 17134501, 34269002, 51403503, 68538004, 102807006, 205614012]

約数ペア:

[(1, 205614012), (2, 102807006), (3, 68538004), (4, 51403503), (6, 34269002), (12, 17134501), (71, 2895972), (142, 1447986), (213, 965324), (284, 723993), (373, 551244), (426, 482662), (647, 317796), (746, 275622), (852, 241331), (1119, 183748), (1294, 158898), (1492, 137811), (1941, 105932), (2238, 91874), (2588, 79449), (3882, 52966), (4476, 45937), (7764, 26483)]