157515142

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{45289}}^1$

素因数の和:45375

約数の個数: 16

約数和(自身を含む): 247826880

約数和(自身を除く): 90311738

約数列:

[1, 2, 37, 47, 74, 94, 1739, 3478, 45289, 90578, 1675693, 2128583, 3351386, 4257166, 78757571, 157515142]

約数ペア:

[(1, 157515142), (2, 78757571), (37, 4257166), (47, 3351386), (74, 2128583), (94, 1675693), (1739, 90578), (3478, 45289)]