168518350089

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1\times {\mathrm{1297}}^1$

素因数の和:2198

約数の個数: 48

約数和(自身を含む): 247166572224

約数和(自身を除く): 78648222135

約数列:

[1, 3, 9, 131, 193, 393, 571, 579, 1179, 1297, 1713, 1737, 3891, 5139, 11673, 25283, 74801, 75849, 110203, 169907, 224403, 227547, 250321, 330609, 509721, 673209, 740587, 750963, 991827, 1529163, 2221761, 2252889, 6665283, 14436593, 32792051, 43309779, 97016897, 98376153, 129929337, 142933291, 291050691, 295128459, 428799873, 873152073, 1286399619, 18724261121, 56172783363, 168518350089]

約数ペア:

[(1, 168518350089), (3, 56172783363), (9, 18724261121), (131, 1286399619), (193, 873152073), (393, 428799873), (571, 295128459), (579, 291050691), (1179, 142933291), (1297, 129929337), (1713, 98376153), (1737, 97016897), (3891, 43309779), (5139, 32792051), (11673, 14436593), (25283, 6665283), (74801, 2252889), (75849, 2221761), (110203, 1529163), (169907, 991827), (224403, 750963), (227547, 740587), (250321, 673209), (330609, 509721)]