128423323228

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{3701}}^1\times {\mathrm{10723}}^1$

素因数の和:15237

約数の個数: 24

約数和(自身を含む): 225100406160

約数和(自身を除く): 96677082932

約数列:

[1, 2, 4, 809, 1618, 3236, 3701, 7402, 10723, 14804, 21446, 42892, 2994109, 5988218, 8674907, 11976436, 17349814, 34699628, 39685823, 79371646, 158743292, 32105830807, 64211661614, 128423323228]

約数ペア:

[(1, 128423323228), (2, 64211661614), (4, 32105830807), (809, 158743292), (1618, 79371646), (3236, 39685823), (3701, 34699628), (7402, 17349814), (10723, 11976436), (14804, 8674907), (21446, 5988218), (42892, 2994109)]