121008104

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{8609}}^1$

素因数の和:8873

約数の個数: 32

約数和(自身を含む): 260366400

約数和(自身を除く): 139358296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1757, 2008, 3514, 7028, 8609, 14056, 17218, 34436, 60263, 68872, 120526, 241052, 482104, 2160859, 4321718, 8643436, 15126013, 17286872, 30252026, 60504052, 121008104]

約数ペア:

[(1, 121008104), (2, 60504052), (4, 30252026), (7, 17286872), (8, 15126013), (14, 8643436), (28, 4321718), (56, 2160859), (251, 482104), (502, 241052), (1004, 120526), (1757, 68872), (2008, 60263), (3514, 34436), (7028, 17218), (8609, 14056)]