171885438

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{929}}^1$

素因数の和:1497

約数の個数: 48

約数和(自身を含む): 393166800

約数和(自身を除く): 221281362

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 541, 929, 1082, 1623, 1858, 2787, 3246, 4869, 5574, 8361, 9738, 10279, 16722, 17651, 20558, 30837, 35302, 52953, 61674, 92511, 105906, 158859, 185022, 317718, 502589, 1005178, 1507767, 3015534, 4523301, 9046602, 9549191, 19098382, 28647573, 57295146, 85942719, 171885438]

約数ペア:

[(1, 171885438), (2, 85942719), (3, 57295146), (6, 28647573), (9, 19098382), (18, 9549191), (19, 9046602), (38, 4523301), (57, 3015534), (114, 1507767), (171, 1005178), (342, 502589), (541, 317718), (929, 185022), (1082, 158859), (1623, 105906), (1858, 92511), (2787, 61674), (3246, 52953), (4869, 35302), (5574, 30837), (8361, 20558), (9738, 17651), (10279, 16722)]