156549520

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{29207}}^1$

素因数の和:29287

約数の個数: 40

約数和(自身を含む): 369422784

約数和(自身を除く): 212873264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 29207, 58414, 116828, 146035, 233656, 292070, 467312, 584140, 1168280, 1956869, 2336560, 3913738, 7827476, 9784345, 15654952, 19568690, 31309904, 39137380, 78274760, 156549520]

約数ペア:

[(1, 156549520), (2, 78274760), (4, 39137380), (5, 31309904), (8, 19568690), (10, 15654952), (16, 9784345), (20, 7827476), (40, 3913738), (67, 2336560), (80, 1956869), (134, 1168280), (268, 584140), (335, 467312), (536, 292070), (670, 233656), (1072, 146035), (1340, 116828), (2680, 58414), (5360, 29207)]