201497716

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 414167040

約数和(自身を除く): 212669324

約数列:

[1, 2, 4, 7, 14, 28, 71, 79, 142, 158, 284, 316, 497, 553, 994, 1106, 1283, 1988, 2212, 2566, 5132, 5609, 8981, 11218, 17962, 22436, 35924, 39263, 78526, 91093, 101357, 157052, 182186, 202714, 364372, 405428, 637651, 709499, 1275302, 1418998, 2550604, 2837996, 7196347, 14392694, 28785388, 50374429, 100748858, 201497716]

約数ペア:

[(1, 201497716), (2, 100748858), (4, 50374429), (7, 28785388), (14, 14392694), (28, 7196347), (71, 2837996), (79, 2550604), (142, 1418998), (158, 1275302), (284, 709499), (316, 637651), (497, 405428), (553, 364372), (994, 202714), (1106, 182186), (1283, 157052), (1988, 101357), (2212, 91093), (2566, 78526), (5132, 39263), (5609, 35924), (8981, 22436), (11218, 17962)]