127988564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{39847}}^1$

素因数の和:39935

約数の個数: 24

約数和(自身を含む): 247695168

約数和(自身を除く): 119706604

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 39847, 79694, 159388, 438317, 876634, 1753268, 2908831, 5817662, 11635324, 31997141, 63994282, 127988564]

約数ペア:

[(1, 127988564), (2, 63994282), (4, 31997141), (11, 11635324), (22, 5817662), (44, 2908831), (73, 1753268), (146, 876634), (292, 438317), (803, 159388), (1606, 79694), (3212, 39847)]