157039657480

素因数分解:

$2^3\times 5^1\times {\mathrm{44087}}^1\times {\mathrm{89051}}^1$

素因数の和:133149

約数の個数: 32

約数和(自身を含む): 353351211840

約数和(自身を除く): 196311554360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 44087, 88174, 89051, 176348, 178102, 220435, 352696, 356204, 440870, 445255, 712408, 881740, 890510, 1763480, 1781020, 3562040, 3925991437, 7851982874, 15703965748, 19629957185, 31407931496, 39259914370, 78519828740, 157039657480]

約数ペア:

[(1, 157039657480), (2, 78519828740), (4, 39259914370), (5, 31407931496), (8, 19629957185), (10, 15703965748), (20, 7851982874), (40, 3925991437), (44087, 3562040), (88174, 1781020), (89051, 1763480), (176348, 890510), (178102, 881740), (220435, 712408), (352696, 445255), (356204, 440870)]