145429268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{44501}}^1$

素因数の和:44567

約数の個数: 24

約数和(自身を含む): 274132320

約数和(自身を除く): 128703052

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 44501, 89002, 178004, 845519, 1691038, 1913543, 3382076, 3827086, 7654172, 36357317, 72714634, 145429268]

約数ペア:

[(1, 145429268), (2, 72714634), (4, 36357317), (19, 7654172), (38, 3827086), (43, 3382076), (76, 1913543), (86, 1691038), (172, 845519), (817, 178004), (1634, 89002), (3268, 44501)]