215260414

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{39181}}^1$

素因数の和:39291

約数の個数: 16

約数和(自身を含む): 335711376

約数和(自身を除く): 120450962

約数列:

[1, 2, 41, 67, 82, 134, 2747, 5494, 39181, 78362, 1606421, 2625127, 3212842, 5250254, 107630207, 215260414]

約数ペア:

[(1, 215260414), (2, 107630207), (41, 5250254), (67, 3212842), (82, 2625127), (134, 1606421), (2747, 78362), (5494, 39181)]