202165780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{1193}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 438293520

約数和(自身を除く): 236127740

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 229, 370, 458, 740, 916, 1145, 1193, 2290, 2386, 4580, 4772, 5965, 8473, 11930, 16946, 23860, 33892, 42365, 44141, 84730, 88282, 169460, 176564, 220705, 273197, 441410, 546394, 882820, 1092788, 1365985, 2731970, 5463940, 10108289, 20216578, 40433156, 50541445, 101082890, 202165780]

約数ペア:

[(1, 202165780), (2, 101082890), (4, 50541445), (5, 40433156), (10, 20216578), (20, 10108289), (37, 5463940), (74, 2731970), (148, 1365985), (185, 1092788), (229, 882820), (370, 546394), (458, 441410), (740, 273197), (916, 220705), (1145, 176564), (1193, 169460), (2290, 88282), (2386, 84730), (4580, 44141), (4772, 42365), (5965, 33892), (8473, 23860), (11930, 16946)]