205408976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{414131}}^1$

素因数の和:414170

約数の個数: 20

約数和(自身を含む): 410818944

約数和(自身を除く): 205409968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 414131, 828262, 1656524, 3313048, 6626096, 12838061, 25676122, 51352244, 102704488, 205408976]

約数ペア:

[(1, 205408976), (2, 102704488), (4, 51352244), (8, 25676122), (16, 12838061), (31, 6626096), (62, 3313048), (124, 1656524), (248, 828262), (496, 414131)]