209041120

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{35311}}^1$

素因数の和:35363

約数の個数: 48

約数和(自身を含む): 507221568

約数和(自身を除く): 298180448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 35311, 70622, 141244, 176555, 282488, 353110, 564976, 706220, 1129952, 1306507, 1412440, 2613014, 2824880, 5226028, 5649760, 6532535, 10452056, 13065070, 20904112, 26130140, 41808224, 52260280, 104520560, 209041120]

約数ペア:

[(1, 209041120), (2, 104520560), (4, 52260280), (5, 41808224), (8, 26130140), (10, 20904112), (16, 13065070), (20, 10452056), (32, 6532535), (37, 5649760), (40, 5226028), (74, 2824880), (80, 2613014), (148, 1412440), (160, 1306507), (185, 1129952), (296, 706220), (370, 564976), (592, 353110), (740, 282488), (1184, 176555), (1480, 141244), (2960, 70622), (5920, 35311)]