205183982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{67807}}^1$

素因数の和:67915

約数の個数: 16

約数和(自身を含む): 329546880

約数和(自身を除く): 124362898

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 67807, 135614, 1152719, 2305438, 6034823, 12069646, 102591991, 205183982]

約数ペア:

[(1, 205183982), (2, 102591991), (17, 12069646), (34, 6034823), (89, 2305438), (178, 1152719), (1513, 135614), (3026, 67807)]