201385142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1709}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 364435200

約数和(自身を除く): 163050058

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 443, 886, 1709, 3101, 3418, 6202, 8417, 11963, 16834, 23926, 32471, 58919, 64942, 117838, 227297, 454594, 757087, 1514174, 5299609, 10599218, 14384653, 28769306, 100692571, 201385142]

約数ペア:

[(1, 201385142), (2, 100692571), (7, 28769306), (14, 14384653), (19, 10599218), (38, 5299609), (133, 1514174), (266, 757087), (443, 454594), (886, 227297), (1709, 117838), (3101, 64942), (3418, 58919), (6202, 32471), (8417, 23926), (11963, 16834)]