209228408

素因数分解:

$2^3\times {\mathrm{233}}^1\times {\mathrm{112247}}^1$

素因数の和:112486

約数の個数: 16

約数和(自身を含む): 393990480

約数和(自身を除く): 184762072

約数列:

[1, 2, 4, 8, 233, 466, 932, 1864, 112247, 224494, 448988, 897976, 26153551, 52307102, 104614204, 209228408]

約数ペア:

[(1, 209228408), (2, 104614204), (4, 52307102), (8, 26153551), (233, 897976), (466, 448988), (932, 224494), (1864, 112247)]