123076228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{39397}}^1$

素因数の和:39483

約数の個数: 24

約数和(自身を含む): 238279104

約数和(自身を除く): 115202876

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 39397, 78794, 157588, 433367, 866734, 1733468, 2797187, 5594374, 11188748, 30769057, 61538114, 123076228]

約数ペア:

[(1, 123076228), (2, 61538114), (4, 30769057), (11, 11188748), (22, 5594374), (44, 2797187), (71, 1733468), (142, 866734), (284, 433367), (781, 157588), (1562, 78794), (3124, 39397)]