208044976

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{146099}}^1$

素因数の和:146196

約数の個数: 20

約数和(自身を含む): 407619000

約数和(自身を除く): 199574024

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 146099, 292198, 584396, 1168792, 2337584, 13002811, 26005622, 52011244, 104022488, 208044976]

約数ペア:

[(1, 208044976), (2, 104022488), (4, 52011244), (8, 26005622), (16, 13002811), (89, 2337584), (178, 1168792), (356, 584396), (712, 292198), (1424, 146099)]