128971056

素因数分解:

$2^4\times 3^1\times {\mathrm{2686897}}^1$

素因数の和:2686908

約数の個数: 20

約数和(自身を含む): 333175352

約数和(自身を除く): 204204296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2686897, 5373794, 8060691, 10747588, 16121382, 21495176, 32242764, 42990352, 64485528, 128971056]

約数ペア:

[(1, 128971056), (2, 64485528), (3, 42990352), (4, 32242764), (6, 21495176), (8, 16121382), (12, 10747588), (16, 8060691), (24, 5373794), (48, 2686897)]