149687748

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{84857}}^1$

素因数の和:84881

約数の個数: 54

約数和(自身を含む): 440158446

約数和(自身を除く): 290470698

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 84857, 169714, 254571, 339428, 509142, 593999, 763713, 1018284, 1187998, 1527426, 1781997, 2375996, 3054852, 3563994, 4157993, 5345991, 7127988, 8315986, 10691982, 12473979, 16631972, 21383964, 24947958, 37421937, 49895916, 74843874, 149687748]

約数ペア:

[(1, 149687748), (2, 74843874), (3, 49895916), (4, 37421937), (6, 24947958), (7, 21383964), (9, 16631972), (12, 12473979), (14, 10691982), (18, 8315986), (21, 7127988), (28, 5345991), (36, 4157993), (42, 3563994), (49, 3054852), (63, 2375996), (84, 1781997), (98, 1527426), (126, 1187998), (147, 1018284), (196, 763713), (252, 593999), (294, 509142), (441, 339428), (588, 254571), (882, 169714), (1764, 84857)]