202138745

素因数分解:

$5^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{1259}}^1$

素因数の和:1624

約数の個数: 16

約数和(自身を含む): 245488320

約数和(自身を除く): 43349575

約数列:

[1, 5, 163, 197, 815, 985, 1259, 6295, 32111, 160555, 205217, 248023, 1026085, 1240115, 40427749, 202138745]

約数ペア:

[(1, 202138745), (5, 40427749), (163, 1240115), (197, 1026085), (815, 248023), (985, 205217), (1259, 160555), (6295, 32111)]