158921782

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{8191}}^1$

素因数の和:8391

約数の個数: 16

約数和(自身を含む): 243302400

約数和(自身を除く): 84380618

約数列:

[1, 2, 89, 109, 178, 218, 8191, 9701, 16382, 19402, 728999, 892819, 1457998, 1785638, 79460891, 158921782]

約数ペア:

[(1, 158921782), (2, 79460891), (89, 1785638), (109, 1457998), (178, 892819), (218, 728999), (8191, 19402), (9701, 16382)]