156780408670

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2143859}}^1$

素因数の和:2144040

約数の個数: 32

約数和(自身を含む): 288958026240

約数和(自身を除く): 132177617570

約数列:

[1, 2, 5, 10, 71, 103, 142, 206, 355, 515, 710, 1030, 7313, 14626, 36565, 73130, 2143859, 4287718, 10719295, 21438590, 152213989, 220817477, 304427978, 441634954, 761069945, 1104087385, 1522139890, 2208174770, 15678040867, 31356081734, 78390204335, 156780408670]

約数ペア:

[(1, 156780408670), (2, 78390204335), (5, 31356081734), (10, 15678040867), (71, 2208174770), (103, 1522139890), (142, 1104087385), (206, 761069945), (355, 441634954), (515, 304427978), (710, 220817477), (1030, 152213989), (7313, 21438590), (14626, 10719295), (36565, 4287718), (73130, 2143859)]