156714019

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{827}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 206032896

約数和(自身を除く): 49318877

約数列:

[1, 7, 11, 23, 77, 107, 161, 253, 749, 827, 1177, 1771, 2461, 5789, 8239, 9097, 17227, 19021, 27071, 63679, 88489, 133147, 189497, 209231, 619423, 973379, 1464617, 2035247, 6813653, 14246729, 22387717, 156714019]

約数ペア:

[(1, 156714019), (7, 22387717), (11, 14246729), (23, 6813653), (77, 2035247), (107, 1464617), (161, 973379), (253, 619423), (749, 209231), (827, 189497), (1177, 133147), (1771, 88489), (2461, 63679), (5789, 27071), (8239, 19021), (9097, 17227)]