201739507196

素因数分解:

$2^2\times {\mathrm{61}}^2\times {\mathrm{331}}^1\times {\mathrm{40949}}^1$

素因数の和:41406

約数の個数: 36

約数和(自身を含む): 360019787400

約数和(自身を除く): 158280280204

約数列:

[1, 2, 4, 61, 122, 244, 331, 662, 1324, 3721, 7442, 14884, 20191, 40382, 40949, 80764, 81898, 163796, 1231651, 2463302, 2497889, 4926604, 4995778, 9991556, 13554119, 27108238, 54216476, 152371229, 304742458, 609484916, 826801259, 1653602518, 3307205036, 50434876799, 100869753598, 201739507196]

約数ペア:

[(1, 201739507196), (2, 100869753598), (4, 50434876799), (61, 3307205036), (122, 1653602518), (244, 826801259), (331, 609484916), (662, 304742458), (1324, 152371229), (3721, 54216476), (7442, 27108238), (14884, 13554119), (20191, 9991556), (40382, 4995778), (40949, 4926604), (80764, 2497889), (81898, 2463302), (163796, 1231651)]