205933744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{415189}}^1$

素因数の和:415228

約数の個数: 20

約数和(自身を含む): 411868480

約数和(自身を除く): 205934736

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 415189, 830378, 1660756, 3321512, 6643024, 12870859, 25741718, 51483436, 102966872, 205933744]

約数ペア:

[(1, 205933744), (2, 102966872), (4, 51483436), (8, 25741718), (16, 12870859), (31, 6643024), (62, 3321512), (124, 1660756), (248, 830378), (496, 415189)]