128941908

素因数分解:

$2^2\times 3^1\times {\mathrm{281}}^1\times {\mathrm{38239}}^1$

素因数の和:38527

約数の個数: 24

約数和(自身を含む): 301943040

約数和(自身を除く): 173001132

約数列:

[1, 2, 3, 4, 6, 12, 281, 562, 843, 1124, 1686, 3372, 38239, 76478, 114717, 152956, 229434, 458868, 10745159, 21490318, 32235477, 42980636, 64470954, 128941908]

約数ペア:

[(1, 128941908), (2, 64470954), (3, 42980636), (4, 32235477), (6, 21490318), (12, 10745159), (281, 458868), (562, 229434), (843, 152956), (1124, 114717), (1686, 76478), (3372, 38239)]