220145616

素因数分解:

$2^4\times 3^2\times {\mathrm{1528789}}^1$

素因数の和:1528803

約数の個数: 30

約数和(自身を含む): 616102370

約数和(自身を除く): 395956754

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1528789, 3057578, 4586367, 6115156, 9172734, 12230312, 13759101, 18345468, 24460624, 27518202, 36690936, 55036404, 73381872, 110072808, 220145616]

約数ペア:

[(1, 220145616), (2, 110072808), (3, 73381872), (4, 55036404), (6, 36690936), (8, 27518202), (9, 24460624), (12, 18345468), (16, 13759101), (18, 12230312), (24, 9172734), (36, 6115156), (48, 4586367), (72, 3057578), (144, 1528789)]