153958060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179021}}^1$

素因数の和:179073

約数の個数: 24

約数和(自身を含む): 330832656

約数和(自身を除く): 176874596

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 179021, 358042, 716084, 895105, 1790210, 3580420, 7697903, 15395806, 30791612, 38489515, 76979030, 153958060]

約数ペア:

[(1, 153958060), (2, 76979030), (4, 38489515), (5, 30791612), (10, 15395806), (20, 7697903), (43, 3580420), (86, 1790210), (172, 895105), (215, 716084), (430, 358042), (860, 179021)]