141581384

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{5087}}^1$

素因数の和:5178

約数の個数: 48

約数和(自身を含む): 313217280

約数和(自身を除く): 171635896

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 3479, 3976, 5087, 6958, 10174, 13916, 20348, 27832, 35609, 40696, 71218, 142436, 249263, 284872, 361177, 498526, 722354, 997052, 1444708, 1994104, 2528239, 2889416, 5056478, 10112956, 17697673, 20225912, 35395346, 70790692, 141581384]

約数ペア:

[(1, 141581384), (2, 70790692), (4, 35395346), (7, 20225912), (8, 17697673), (14, 10112956), (28, 5056478), (49, 2889416), (56, 2528239), (71, 1994104), (98, 1444708), (142, 997052), (196, 722354), (284, 498526), (392, 361177), (497, 284872), (568, 249263), (994, 142436), (1988, 71218), (3479, 40696), (3976, 35609), (5087, 27832), (6958, 20348), (10174, 13916)]