42820136

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{32051}}^1$

素因数の和:32224

約数の個数: 16

約数和(自身を含む): 80771040

約数和(自身を除く): 37950904

約数列:

[1, 2, 4, 8, 167, 334, 668, 1336, 32051, 64102, 128204, 256408, 5352517, 10705034, 21410068, 42820136]

約数ペア:

[(1, 42820136), (2, 21410068), (4, 10705034), (8, 5352517), (167, 256408), (334, 128204), (668, 64102), (1336, 32051)]