124811216

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{190261}}^1$

素因数の和:190310

約数の個数: 20

約数和(自身を含む): 247721124

約数和(自身を除く): 122909908

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 190261, 380522, 761044, 1522088, 3044176, 7800701, 15601402, 31202804, 62405608, 124811216]

約数ペア:

[(1, 124811216), (2, 62405608), (4, 31202804), (8, 15601402), (16, 7800701), (41, 3044176), (82, 1522088), (164, 761044), (328, 380522), (656, 190261)]