129265472

素因数分解:

$2^6\times 7^1\times {\mathrm{288539}}^1$

素因数の和:288558

約数の個数: 28

約数和(自身を含む): 293156640

約数和(自身を除く): 163891168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 288539, 577078, 1154156, 2019773, 2308312, 4039546, 4616624, 8079092, 9233248, 16158184, 18466496, 32316368, 64632736, 129265472]

約数ペア:

[(1, 129265472), (2, 64632736), (4, 32316368), (7, 18466496), (8, 16158184), (14, 9233248), (16, 8079092), (28, 4616624), (32, 4039546), (56, 2308312), (64, 2019773), (112, 1154156), (224, 577078), (448, 288539)]