156911958

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{415111}}^1$

素因数の和:415129

約数の個数: 32

約数和(自身を含む): 398507520

約数和(自身を除く): 241595562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 415111, 830222, 1245333, 2490666, 2905777, 3735999, 5811554, 7471998, 8717331, 11207997, 17434662, 22415994, 26151993, 52303986, 78455979, 156911958]

約数ペア:

[(1, 156911958), (2, 78455979), (3, 52303986), (6, 26151993), (7, 22415994), (9, 17434662), (14, 11207997), (18, 8717331), (21, 7471998), (27, 5811554), (42, 3735999), (54, 2905777), (63, 2490666), (126, 1245333), (189, 830222), (378, 415111)]