156986808638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{70651129}}^1$

素因数の和:70651243

約数の個数: 16

約数和(自身を含む): 259430949360

約数和(自身を除く): 102444140722

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 70651129, 141302258, 777162419, 1554324838, 7135764029, 14271528058, 78493404319, 156986808638]

約数ペア:

[(1, 156986808638), (2, 78493404319), (11, 14271528058), (22, 7135764029), (101, 1554324838), (202, 777162419), (1111, 141302258), (2222, 70651129)]