176992220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{16061}}^1$

素因数の和:16118

約数の個数: 48

約数和(自身を含む): 404762400

約数和(自身を除く): 227770180

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 16061, 32122, 64244, 80305, 160610, 305159, 321220, 465769, 610318, 931538, 1220636, 1525795, 1863076, 2328845, 3051590, 4657690, 6103180, 8849611, 9315380, 17699222, 35398444, 44248055, 88496110, 176992220]

約数ペア:

[(1, 176992220), (2, 88496110), (4, 44248055), (5, 35398444), (10, 17699222), (19, 9315380), (20, 8849611), (29, 6103180), (38, 4657690), (58, 3051590), (76, 2328845), (95, 1863076), (116, 1525795), (145, 1220636), (190, 931538), (290, 610318), (380, 465769), (551, 321220), (580, 305159), (1102, 160610), (2204, 80305), (2755, 64244), (5510, 32122), (11020, 16061)]