208883032

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{428039}}^1$

素因数の和:428106

約数の個数: 16

約数和(自身を含む): 398077200

約数和(自身を除く): 189194168

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 428039, 856078, 1712156, 3424312, 26110379, 52220758, 104441516, 208883032]

約数ペア:

[(1, 208883032), (2, 104441516), (4, 52220758), (8, 26110379), (61, 3424312), (122, 1712156), (244, 856078), (488, 428039)]