206067484

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{18353}}^1$

素因数の和:18765

約数の個数: 24

約数和(自身を含む): 413185248

約数和(自身を除く): 207117764

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 2807, 5614, 11228, 18353, 36706, 73412, 128471, 256942, 513884, 7359553, 14719106, 29438212, 51516871, 103033742, 206067484]

約数ペア:

[(1, 206067484), (2, 103033742), (4, 51516871), (7, 29438212), (14, 14719106), (28, 7359553), (401, 513884), (802, 256942), (1604, 128471), (2807, 73412), (5614, 36706), (11228, 18353)]