289580178

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2540177}}^1$

素因数の和:2540201

約数の個数: 16

約数和(自身を含む): 609642720

約数和(自身を除く): 320062542

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2540177, 5080354, 7620531, 15241062, 48263363, 96526726, 144790089, 289580178]

約数ペア:

[(1, 289580178), (2, 144790089), (3, 96526726), (6, 48263363), (19, 15241062), (38, 7620531), (57, 5080354), (114, 2540177)]