189045687

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{22259}}^1$

素因数の和:22430

約数の個数: 16

約数和(自身を含む): 267120000

約数和(自身を除く): 78074313

約数列:

[1, 3, 19, 57, 149, 447, 2831, 8493, 22259, 66777, 422921, 1268763, 3316591, 9949773, 63015229, 189045687]

約数ペア:

[(1, 189045687), (3, 63015229), (19, 9949773), (57, 3316591), (149, 1268763), (447, 422921), (2831, 66777), (8493, 22259)]