153906910

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{141199}}^1$

素因数の和:141315

約数の個数: 16

約数和(自身を含む): 279576000

約数和(自身を除く): 125669090

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 141199, 282398, 705995, 1411990, 15390691, 30781382, 76953455, 153906910]

約数ペア:

[(1, 153906910), (2, 76953455), (5, 30781382), (10, 15390691), (109, 1411990), (218, 705995), (545, 282398), (1090, 141199)]