145543218

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{24527}}^1$

素因数の和:24598

約数の個数: 32

約数和(自身を含む): 310818816

約数和(自身を除く): 165275598

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 24527, 49054, 73581, 147162, 564121, 1054661, 1128242, 1692363, 2109322, 3163983, 3384726, 6327966, 24257203, 48514406, 72771609, 145543218]

約数ペア:

[(1, 145543218), (2, 72771609), (3, 48514406), (6, 24257203), (23, 6327966), (43, 3384726), (46, 3163983), (69, 2109322), (86, 1692363), (129, 1128242), (138, 1054661), (258, 564121), (989, 147162), (1978, 73581), (2967, 49054), (5934, 24527)]