127029128

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{2287}}^1$

素因数の和:2477

約数の個数: 32

約数和(自身を含む): 244632960

約数和(自身を除く): 117603832

約数列:

[1, 2, 4, 8, 53, 106, 131, 212, 262, 424, 524, 1048, 2287, 4574, 6943, 9148, 13886, 18296, 27772, 55544, 121211, 242422, 299597, 484844, 599194, 969688, 1198388, 2396776, 15878641, 31757282, 63514564, 127029128]

約数ペア:

[(1, 127029128), (2, 63514564), (4, 31757282), (8, 15878641), (53, 2396776), (106, 1198388), (131, 969688), (212, 599194), (262, 484844), (424, 299597), (524, 242422), (1048, 121211), (2287, 55544), (4574, 27772), (6943, 18296), (9148, 13886)]