121421262

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{256163}}^1$

素因数の和:256247

約数の個数: 16

約数和(自身を含む): 245917440

約数和(自身を除く): 124496178

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 256163, 512326, 768489, 1536978, 20236877, 40473754, 60710631, 121421262]

約数ペア:

[(1, 121421262), (2, 60710631), (3, 40473754), (6, 20236877), (79, 1536978), (158, 768489), (237, 512326), (474, 256163)]