155590402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191143}}^1$

素因数の和:191193

約数の個数: 16

約数和(自身を含む): 261484992

約数和(自身を除く): 105894590

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 191143, 382286, 2102573, 4205146, 7072291, 14144582, 77795201, 155590402]

約数ペア:

[(1, 155590402), (2, 77795201), (11, 14144582), (22, 7072291), (37, 4205146), (74, 2102573), (407, 382286), (814, 191143)]