149720179

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{9587}}^1$

素因数の和:9714

約数の個数: 16

約数和(自身を含む): 180407808

約数和(自身を除く): 30687629

約数列:

[1, 7, 23, 97, 161, 679, 2231, 9587, 15617, 67109, 220501, 929939, 1543507, 6509573, 21388597, 149720179]

約数ペア:

[(1, 149720179), (7, 21388597), (23, 6509573), (97, 1543507), (161, 929939), (679, 220501), (2231, 67109), (9587, 15617)]