127865212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{25111}}^1$

素因数の和:25201

約数の個数: 24

約数和(自身を含む): 239066240

約数和(自身を除く): 111201028

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 25111, 50222, 100444, 477109, 954218, 1682437, 1908436, 3364874, 6729748, 31966303, 63932606, 127865212]

約数ペア:

[(1, 127865212), (2, 63932606), (4, 31966303), (19, 6729748), (38, 3364874), (67, 1908436), (76, 1682437), (134, 954218), (268, 477109), (1273, 100444), (2546, 50222), (5092, 25111)]