200053984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1427}}^1$

素因数の和:1787

約数の個数: 48

約数和(自身を含む): 425709648

約数和(自身を除く): 225655664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 337, 416, 674, 1348, 1427, 2696, 2854, 4381, 5392, 5708, 8762, 10784, 11416, 17524, 18551, 22832, 35048, 37102, 45664, 70096, 74204, 140192, 148408, 296816, 480899, 593632, 961798, 1923596, 3847192, 6251687, 7694384, 12503374, 15388768, 25006748, 50013496, 100026992, 200053984]

約数ペア:

[(1, 200053984), (2, 100026992), (4, 50013496), (8, 25006748), (13, 15388768), (16, 12503374), (26, 7694384), (32, 6251687), (52, 3847192), (104, 1923596), (208, 961798), (337, 593632), (416, 480899), (674, 296816), (1348, 148408), (1427, 140192), (2696, 74204), (2854, 70096), (4381, 45664), (5392, 37102), (5708, 35048), (8762, 22832), (10784, 18551), (11416, 17524)]