156947942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{142421}}^1$

素因数の和:142471

約数の個数: 16

約数和(自身を含む): 256359600

約数和(自身を除く): 99411658

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 142421, 284842, 2705999, 4130209, 5411998, 8260418, 78473971, 156947942]

約数ペア:

[(1, 156947942), (2, 78473971), (19, 8260418), (29, 5411998), (38, 4130209), (58, 2705999), (551, 284842), (1102, 142421)]