155897994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3711857}}^1$

素因数の和:3711869

約数の個数: 16

約数和(自身を含む): 356338368

約数和(自身を除く): 200440374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3711857, 7423714, 11135571, 22271142, 25982999, 51965998, 77948997, 155897994]

約数ペア:

[(1, 155897994), (2, 77948997), (3, 51965998), (6, 25982999), (7, 22271142), (14, 11135571), (21, 7423714), (42, 3711857)]