201157208

素因数分解:

$2^3\times 7^1\times {\mathrm{557}}^1\times {\mathrm{6449}}^1$

素因数の和:7019

約数の個数: 32

約数和(自身を含む): 431892000

約数和(自身を除く): 230734792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 557, 1114, 2228, 3899, 4456, 6449, 7798, 12898, 15596, 25796, 31192, 45143, 51592, 90286, 180572, 361144, 3592093, 7184186, 14368372, 25144651, 28736744, 50289302, 100578604, 201157208]

約数ペア:

[(1, 201157208), (2, 100578604), (4, 50289302), (7, 28736744), (8, 25144651), (14, 14368372), (28, 7184186), (56, 3592093), (557, 361144), (1114, 180572), (2228, 90286), (3899, 51592), (4456, 45143), (6449, 31192), (7798, 25796), (12898, 15596)]