166558952

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{263}}^2$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 366606240

約数和(自身を除く): 200047288

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 263, 301, 344, 526, 602, 1052, 1204, 1841, 2104, 2408, 3682, 7364, 11309, 14728, 22618, 45236, 69169, 79163, 90472, 138338, 158326, 276676, 316652, 484183, 553352, 633304, 968366, 1936732, 2974267, 3873464, 5948534, 11897068, 20819869, 23794136, 41639738, 83279476, 166558952]

約数ペア:

[(1, 166558952), (2, 83279476), (4, 41639738), (7, 23794136), (8, 20819869), (14, 11897068), (28, 5948534), (43, 3873464), (56, 2974267), (86, 1936732), (172, 968366), (263, 633304), (301, 553352), (344, 484183), (526, 316652), (602, 276676), (1052, 158326), (1204, 138338), (1841, 90472), (2104, 79163), (2408, 69169), (3682, 45236), (7364, 22618), (11309, 14728)]