156930224638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{16943449}}^1$

素因数の和:16943883

約数の個数: 16

約数和(自身を含む): 257404892400

約数和(自身を除く): 100474667762

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 16943449, 33886898, 186377939, 372755878, 7133192029, 14266384058, 78465112319, 156930224638]

約数ペア:

[(1, 156930224638), (2, 78465112319), (11, 14266384058), (22, 7133192029), (421, 372755878), (842, 186377939), (4631, 33886898), (9262, 16943449)]