161817389874

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{142696111}}^1$

素因数の和:142696132

約数の個数: 40

約数和(自身を含む): 414389509248

約数和(自身を除く): 252572119374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 142696111, 285392222, 428088333, 856176666, 998872777, 1284264999, 1997745554, 2568529998, 2996618331, 3852794997, 5993236662, 7705589994, 8989854993, 11558384991, 17979709986, 23116769982, 26969564979, 53939129958, 80908694937, 161817389874]

約数ペア:

[(1, 161817389874), (2, 80908694937), (3, 53939129958), (6, 26969564979), (7, 23116769982), (9, 17979709986), (14, 11558384991), (18, 8989854993), (21, 7705589994), (27, 5993236662), (42, 3852794997), (54, 2996618331), (63, 2568529998), (81, 1997745554), (126, 1284264999), (162, 998872777), (189, 856176666), (378, 428088333), (567, 285392222), (1134, 142696111)]