218362514

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{37897}}^1$

素因数の和:38009

約数の個数: 16

約数和(自身を含む): 340172448

約数和(自身を除く): 121809934

約数列:

[1, 2, 43, 67, 86, 134, 2881, 5762, 37897, 75794, 1629571, 2539099, 3259142, 5078198, 109181257, 218362514]

約数ペア:

[(1, 218362514), (2, 109181257), (43, 5078198), (67, 3259142), (86, 2539099), (134, 1629571), (2881, 75794), (5762, 37897)]