159576860

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{21391}}^1$

素因数の和:21773

約数の個数: 24

約数和(自身を含む): 336025536

約数和(自身を除く): 176448676

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 7460, 21391, 42782, 85564, 106955, 213910, 427820, 7978843, 15957686, 31915372, 39894215, 79788430, 159576860]

約数ペア:

[(1, 159576860), (2, 79788430), (4, 39894215), (5, 31915372), (10, 15957686), (20, 7978843), (373, 427820), (746, 213910), (1492, 106955), (1865, 85564), (3730, 42782), (7460, 21391)]