128610832

素因数分解:

$2^4\times 7^1\times {\mathrm{1148311}}^1$

素因数の和:1148326

約数の個数: 20

約数和(自身を含む): 284781376

約数和(自身を除く): 156170544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1148311, 2296622, 4593244, 8038177, 9186488, 16076354, 18372976, 32152708, 64305416, 128610832]

約数ペア:

[(1, 128610832), (2, 64305416), (4, 32152708), (7, 18372976), (8, 16076354), (14, 9186488), (16, 8038177), (28, 4593244), (56, 2296622), (112, 1148311)]