201609728

素因数分解:

$2^9\times {\mathrm{103}}^1\times {\mathrm{3823}}^1$

素因数の和:3944

約数の個数: 40

約数和(自身を含む): 406843008

約数和(自身を除く): 205233280

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 512, 824, 1648, 3296, 3823, 6592, 7646, 13184, 15292, 26368, 30584, 52736, 61168, 122336, 244672, 393769, 489344, 787538, 978688, 1575076, 1957376, 3150152, 6300304, 12600608, 25201216, 50402432, 100804864, 201609728]

約数ペア:

[(1, 201609728), (2, 100804864), (4, 50402432), (8, 25201216), (16, 12600608), (32, 6300304), (64, 3150152), (103, 1957376), (128, 1575076), (206, 978688), (256, 787538), (412, 489344), (512, 393769), (824, 244672), (1648, 122336), (3296, 61168), (3823, 52736), (6592, 30584), (7646, 26368), (13184, 15292)]