209919859392

素因数分解:

$2^6\times 3^1\times {\mathrm{53}}^1\times {\mathrm{20628917}}^1$

素因数の和:20628985

約数の個数: 56

約数和(自身を含む): 565892478576

約数和(自身を除く): 355972619184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 159, 192, 212, 318, 424, 636, 848, 1272, 1696, 2544, 3392, 5088, 10176, 20628917, 41257834, 61886751, 82515668, 123773502, 165031336, 247547004, 330062672, 495094008, 660125344, 990188016, 1093332601, 1320250688, 1980376032, 2186665202, 3279997803, 3960752064, 4373330404, 6559995606, 8746660808, 13119991212, 17493321616, 26239982424, 34986643232, 52479964848, 69973286464, 104959929696, 209919859392]

約数ペア:

[(1, 209919859392), (2, 104959929696), (3, 69973286464), (4, 52479964848), (6, 34986643232), (8, 26239982424), (12, 17493321616), (16, 13119991212), (24, 8746660808), (32, 6559995606), (48, 4373330404), (53, 3960752064), (64, 3279997803), (96, 2186665202), (106, 1980376032), (159, 1320250688), (192, 1093332601), (212, 990188016), (318, 660125344), (424, 495094008), (636, 330062672), (848, 247547004), (1272, 165031336), (1696, 123773502), (2544, 82515668), (3392, 61886751), (5088, 41257834), (10176, 20628917)]