166977990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{618437}}^1$

素因数の和:618453

約数の個数: 32

約数和(自身を含む): 445275360

約数和(自身を除く): 278297370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 618437, 1236874, 1855311, 3092185, 3710622, 5565933, 6184370, 9276555, 11131866, 16697799, 18553110, 27829665, 33395598, 55659330, 83488995, 166977990]

約数ペア:

[(1, 166977990), (2, 83488995), (3, 55659330), (5, 33395598), (6, 27829665), (9, 18553110), (10, 16697799), (15, 11131866), (18, 9276555), (27, 6184370), (30, 5565933), (45, 3710622), (54, 3092185), (90, 1855311), (135, 1236874), (270, 618437)]