154597970

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{141833}}^1$

素因数の和:141949

約数の個数: 16

約数和(自身を含む): 280831320

約数和(自身を除く): 126233350

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 141833, 283666, 709165, 1418330, 15459797, 30919594, 77298985, 154597970]

約数ペア:

[(1, 154597970), (2, 77298985), (5, 30919594), (10, 15459797), (109, 1418330), (218, 709165), (545, 283666), (1090, 141833)]