129120544

素因数分解:

$2^5\times 7^1\times {\mathrm{576431}}^1$

素因数の和:576448

約数の個数: 24

約数和(自身を含む): 290521728

約数和(自身を除く): 161401184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 576431, 1152862, 2305724, 4035017, 4611448, 8070034, 9222896, 16140068, 18445792, 32280136, 64560272, 129120544]

約数ペア:

[(1, 129120544), (2, 64560272), (4, 32280136), (7, 18445792), (8, 16140068), (14, 9222896), (16, 8070034), (28, 4611448), (32, 4035017), (56, 2305724), (112, 1152862), (224, 576431)]