203401920189

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{33857}}^1\times {\mathrm{154043}}^1$

素因数の和:187916

約数の個数: 16

約数和(自身を含む): 292074818112

約数和(自身を除く): 88672897923

約数列:

[1, 3, 13, 39, 33857, 101571, 154043, 440141, 462129, 1320423, 2002559, 6007677, 5215433851, 15646301553, 67800640063, 203401920189]

約数ペア:

[(1, 203401920189), (3, 67800640063), (13, 15646301553), (39, 5215433851), (33857, 6007677), (101571, 2002559), (154043, 1320423), (440141, 462129)]