220133144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{357359}}^1$

素因数の和:357383

約数の個数: 32

約数和(自身を含む): 514598400

約数和(自身を除く): 294465256

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 357359, 714718, 1429436, 2501513, 2858872, 3930949, 5003026, 7861898, 10006052, 15723796, 20012104, 27516643, 31447592, 55033286, 110066572, 220133144]

約数ペア:

[(1, 220133144), (2, 110066572), (4, 55033286), (7, 31447592), (8, 27516643), (11, 20012104), (14, 15723796), (22, 10006052), (28, 7861898), (44, 5003026), (56, 3930949), (77, 2858872), (88, 2501513), (154, 1429436), (308, 714718), (616, 357359)]