161165118

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{16883}}^1$

素因数の和:16968

約数の個数: 32

約数和(自身を含む): 338760576

約数和(自身を除く): 177595458

約数列:

[1, 2, 3, 6, 37, 43, 74, 86, 111, 129, 222, 258, 1591, 3182, 4773, 9546, 16883, 33766, 50649, 101298, 624671, 725969, 1249342, 1451938, 1874013, 2177907, 3748026, 4355814, 26860853, 53721706, 80582559, 161165118]

約数ペア:

[(1, 161165118), (2, 80582559), (3, 53721706), (6, 26860853), (37, 4355814), (43, 3748026), (74, 2177907), (86, 1874013), (111, 1451938), (129, 1249342), (222, 725969), (258, 624671), (1591, 101298), (3182, 50649), (4773, 33766), (9546, 16883)]