159840002

素因数分解:

$2^1\times 7^1\times {\mathrm{1787}}^1\times {\mathrm{6389}}^1$

素因数の和:8185

約数の個数: 16

約数和(自身を含む): 274207680

約数和(自身を除く): 114367678

約数列:

[1, 2, 7, 14, 1787, 3574, 6389, 12509, 12778, 25018, 44723, 89446, 11417143, 22834286, 79920001, 159840002]

約数ペア:

[(1, 159840002), (2, 79920001), (7, 22834286), (14, 11417143), (1787, 89446), (3574, 44723), (6389, 25018), (12509, 12778)]