189457002

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{501209}}^1$

素因数の和:501227

約数の個数: 32

約数和(自身を含む): 481161600

約数和(自身を除く): 291704598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 501209, 1002418, 1503627, 3007254, 3508463, 4510881, 7016926, 9021762, 10525389, 13532643, 21050778, 27065286, 31576167, 63152334, 94728501, 189457002]

約数ペア:

[(1, 189457002), (2, 94728501), (3, 63152334), (6, 31576167), (7, 27065286), (9, 21050778), (14, 13532643), (18, 10525389), (21, 9021762), (27, 7016926), (42, 4510881), (54, 3508463), (63, 3007254), (126, 1503627), (189, 1002418), (378, 501209)]