205385152

素因数分解:

$2^6\times 7^1\times {\mathrm{458449}}^1$

素因数の和:458468

約数の個数: 28

約数和(自身を含む): 465785200

約数和(自身を除く): 260400048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 458449, 916898, 1833796, 3209143, 3667592, 6418286, 7335184, 12836572, 14670368, 25673144, 29340736, 51346288, 102692576, 205385152]

約数ペア:

[(1, 205385152), (2, 102692576), (4, 51346288), (7, 29340736), (8, 25673144), (14, 14670368), (16, 12836572), (28, 7335184), (32, 6418286), (56, 3667592), (64, 3209143), (112, 1833796), (224, 916898), (448, 458449)]