189071750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{108041}}^1$

素因数の和:108065

約数の個数: 32

約数和(自身を含む): 404509248

約数和(自身を除く): 215437498

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 108041, 216082, 540205, 756287, 1080410, 1512574, 2701025, 3781435, 5402050, 7562870, 13505125, 18907175, 27010250, 37814350, 94535875, 189071750]

約数ペア:

[(1, 189071750), (2, 94535875), (5, 37814350), (7, 27010250), (10, 18907175), (14, 13505125), (25, 7562870), (35, 5402050), (50, 3781435), (70, 2701025), (125, 1512574), (175, 1080410), (250, 756287), (350, 540205), (875, 216082), (1750, 108041)]