256422802

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{51719}}^1$

素因数の和:51825

約数の個数: 16

約数和(自身を含む): 400933440

約数和(自身を除く): 144510638

約数列:

[1, 2, 37, 67, 74, 134, 2479, 4958, 51719, 103438, 1913603, 3465173, 3827206, 6930346, 128211401, 256422802]

約数ペア:

[(1, 256422802), (2, 128211401), (37, 6930346), (67, 3827206), (74, 3465173), (134, 1913603), (2479, 103438), (4958, 51719)]