144434020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313987}}^1$

素因数の和:314019

約数の個数: 24

約数和(自身を含む): 316499904

約数和(自身を除く): 172065884

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 313987, 627974, 1255948, 1569935, 3139870, 6279740, 7221701, 14443402, 28886804, 36108505, 72217010, 144434020]

約数ペア:

[(1, 144434020), (2, 72217010), (4, 36108505), (5, 28886804), (10, 14443402), (20, 7221701), (23, 6279740), (46, 3139870), (92, 1569935), (115, 1255948), (230, 627974), (460, 313987)]