168838

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 16

約数和(自身を含む): 272160

約数和(自身を除く): 103322

約数列:

[1, 2, 29, 41, 58, 71, 82, 142, 1189, 2059, 2378, 2911, 4118, 5822, 84419, 168838]

約数ペア:

[(1, 168838), (2, 84419), (29, 5822), (41, 4118), (58, 2911), (71, 2378), (82, 2059), (142, 1189)]