161777994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3851857}}^1$

素因数の和:3851869

約数の個数: 16

約数和(自身を含む): 369778368

約数和(自身を除く): 208000374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3851857, 7703714, 11555571, 23111142, 26962999, 53925998, 80888997, 161777994]

約数ペア:

[(1, 161777994), (2, 80888997), (3, 53925998), (6, 26962999), (7, 23111142), (14, 11555571), (21, 7703714), (42, 3851857)]