161874018

素因数分解:

$2^1\times 3^3\times {\mathrm{2997667}}^1$

素因数の和:2997678

約数の個数: 16

約数和(自身を含む): 359720160

約数和(自身を除く): 197846142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2997667, 5995334, 8993001, 17986002, 26979003, 53958006, 80937009, 161874018]

約数ペア:

[(1, 161874018), (2, 80937009), (3, 53958006), (6, 26979003), (9, 17986002), (18, 8993001), (27, 5995334), (54, 2997667)]