154841868

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{25153}}^1$

素因数の和:25188

約数の個数: 60

約数和(自身を含む): 426108760

約数和(自身を除く): 271266892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 25153, 50306, 75459, 100612, 150918, 226377, 301836, 452754, 477907, 679131, 905508, 955814, 1358262, 1433721, 1911628, 2037393, 2716524, 2867442, 4074786, 4301163, 5734884, 8149572, 8602326, 12903489, 17204652, 25806978, 38710467, 51613956, 77420934, 154841868]

約数ペア:

[(1, 154841868), (2, 77420934), (3, 51613956), (4, 38710467), (6, 25806978), (9, 17204652), (12, 12903489), (18, 8602326), (19, 8149572), (27, 5734884), (36, 4301163), (38, 4074786), (54, 2867442), (57, 2716524), (76, 2037393), (81, 1911628), (108, 1433721), (114, 1358262), (162, 955814), (171, 905508), (228, 679131), (324, 477907), (342, 452754), (513, 301836), (684, 226377), (1026, 150918), (1539, 100612), (2052, 75459), (3078, 50306), (6156, 25153)]