178380054

素因数分解:

$2^1\times 3^2\times {\mathrm{2027}}^1\times {\mathrm{4889}}^1$

素因数の和:6924

約数の個数: 24

約数和(自身を含む): 386759880

約数和(自身を除く): 208379826

約数列:

[1, 2, 3, 6, 9, 18, 2027, 4054, 4889, 6081, 9778, 12162, 14667, 18243, 29334, 36486, 44001, 88002, 9910003, 19820006, 29730009, 59460018, 89190027, 178380054]

約数ペア:

[(1, 178380054), (2, 89190027), (3, 59460018), (6, 29730009), (9, 19820006), (18, 9910003), (2027, 88002), (4054, 44001), (4889, 36486), (6081, 29334), (9778, 18243), (12162, 14667)]