128217842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{4421}}^1$

素因数の和:5293

約数の個数: 16

約数和(自身を含む): 203924952

約数和(自身を除く): 75707110

約数列:

[1, 2, 17, 34, 853, 1706, 4421, 8842, 14501, 29002, 75157, 150314, 3771113, 7542226, 64108921, 128217842]

約数ペア:

[(1, 128217842), (2, 64108921), (17, 7542226), (34, 3771113), (853, 150314), (1706, 75157), (4421, 29002), (8842, 14501)]