139663328

素因数分解:

$2^5\times 7^2\times {\mathrm{89071}}^1$

素因数の和:89095

約数の個数: 36

約数和(自身を含む): 319857552

約数和(自身を除く): 180194224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 89071, 178142, 356284, 623497, 712568, 1246994, 1425136, 2493988, 2850272, 4364479, 4987976, 8728958, 9975952, 17457916, 19951904, 34915832, 69831664, 139663328]

約数ペア:

[(1, 139663328), (2, 69831664), (4, 34915832), (7, 19951904), (8, 17457916), (14, 9975952), (16, 8728958), (28, 4987976), (32, 4364479), (49, 2850272), (56, 2493988), (98, 1425136), (112, 1246994), (196, 712568), (224, 623497), (392, 356284), (784, 178142), (1568, 89071)]