211082104

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{4099}}^1$

素因数の和:4303

約数の個数: 32

約数和(自身を含む): 408114000

約数和(自身を除く): 197031896

約数列:

[1, 2, 4, 8, 41, 82, 157, 164, 314, 328, 628, 1256, 4099, 6437, 8198, 12874, 16396, 25748, 32792, 51496, 168059, 336118, 643543, 672236, 1287086, 1344472, 2574172, 5148344, 26385263, 52770526, 105541052, 211082104]

約数ペア:

[(1, 211082104), (2, 105541052), (4, 52770526), (8, 26385263), (41, 5148344), (82, 2574172), (157, 1344472), (164, 1287086), (314, 672236), (328, 643543), (628, 336118), (1256, 168059), (4099, 51496), (6437, 32792), (8198, 25748), (12874, 16396)]