210492704

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1279}}^1$

素因数の和:1465

約数の個数: 48

約数和(自身を含む): 429004800

約数和(自身を除く): 218512096

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 139, 148, 278, 296, 556, 592, 1112, 1184, 1279, 2224, 2558, 4448, 5116, 5143, 10232, 10286, 20464, 20572, 40928, 41144, 47323, 82288, 94646, 164576, 177781, 189292, 355562, 378584, 711124, 757168, 1422248, 1514336, 2844496, 5688992, 6577897, 13155794, 26311588, 52623176, 105246352, 210492704]

約数ペア:

[(1, 210492704), (2, 105246352), (4, 52623176), (8, 26311588), (16, 13155794), (32, 6577897), (37, 5688992), (74, 2844496), (139, 1514336), (148, 1422248), (278, 757168), (296, 711124), (556, 378584), (592, 355562), (1112, 189292), (1184, 177781), (1279, 164576), (2224, 94646), (2558, 82288), (4448, 47323), (5116, 41144), (5143, 40928), (10232, 20572), (10286, 20464)]