163930986

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{27851}}^1$

素因数の和:27971

約数の個数: 32

約数和(自身を含む): 367646400

約数和(自身を除く): 203715414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 27851, 55702, 83553, 167106, 250659, 501318, 751977, 1503954, 3035759, 6071518, 9107277, 18214554, 27321831, 54643662, 81965493, 163930986]

約数ペア:

[(1, 163930986), (2, 81965493), (3, 54643662), (6, 27321831), (9, 18214554), (18, 9107277), (27, 6071518), (54, 3035759), (109, 1503954), (218, 751977), (327, 501318), (654, 250659), (981, 167106), (1962, 83553), (2943, 55702), (5886, 27851)]