251018164

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{2083}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 449543808

約数和(自身を除く): 198525644

約数列:

[1, 2, 4, 47, 94, 188, 641, 1282, 2083, 2564, 4166, 8332, 30127, 60254, 97901, 120508, 195802, 391604, 1335203, 2670406, 5340812, 62754541, 125509082, 251018164]

約数ペア:

[(1, 251018164), (2, 125509082), (4, 62754541), (47, 5340812), (94, 2670406), (188, 1335203), (641, 391604), (1282, 195802), (2083, 120508), (2564, 97901), (4166, 60254), (8332, 30127)]