187278894

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1471}}^1$

素因数の和:2133

約数の個数: 48

約数和(自身を含む): 443649024

約数和(自身を除く): 256370130

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 643, 1286, 1471, 1929, 2942, 3858, 4413, 5787, 7073, 8826, 11574, 13239, 14146, 16181, 21219, 26478, 32362, 42438, 48543, 63657, 97086, 127314, 145629, 291258, 945853, 1891706, 2837559, 5675118, 8512677, 10404383, 17025354, 20808766, 31213149, 62426298, 93639447, 187278894]

約数ペア:

[(1, 187278894), (2, 93639447), (3, 62426298), (6, 31213149), (9, 20808766), (11, 17025354), (18, 10404383), (22, 8512677), (33, 5675118), (66, 2837559), (99, 1891706), (198, 945853), (643, 291258), (1286, 145629), (1471, 127314), (1929, 97086), (2942, 63657), (3858, 48543), (4413, 42438), (5787, 32362), (7073, 26478), (8826, 21219), (11574, 16181), (13239, 14146)]