215414

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 16

約数和(自身を含む): 344736

約数和(自身を除く): 129322

約数列:

[1, 2, 37, 41, 71, 74, 82, 142, 1517, 2627, 2911, 3034, 5254, 5822, 107707, 215414]

約数ペア:

[(1, 215414), (2, 107707), (37, 5822), (41, 5254), (71, 3034), (74, 2911), (82, 2627), (142, 1517)]