189739778

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{24097}}^1$

素因数の和:24257

約数の個数: 16

約数和(自身を含む): 296116224

約数和(自身を除く): 106376446

約数列:

[1, 2, 31, 62, 127, 254, 3937, 7874, 24097, 48194, 747007, 1494014, 3060319, 6120638, 94869889, 189739778]

約数ペア:

[(1, 189739778), (2, 94869889), (31, 6120638), (62, 3060319), (127, 1494014), (254, 747007), (3937, 48194), (7874, 24097)]