138348544

素因数分解:

$2^{11}\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 283242960

約数和(自身を除く): 144894416

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1024, 1376, 1571, 2048, 2752, 3142, 5504, 6284, 11008, 12568, 22016, 25136, 44032, 50272, 67553, 88064, 100544, 135106, 201088, 270212, 402176, 540424, 804352, 1080848, 1608704, 2161696, 3217408, 4323392, 8646784, 17293568, 34587136, 69174272, 138348544]

約数ペア:

[(1, 138348544), (2, 69174272), (4, 34587136), (8, 17293568), (16, 8646784), (32, 4323392), (43, 3217408), (64, 2161696), (86, 1608704), (128, 1080848), (172, 804352), (256, 540424), (344, 402176), (512, 270212), (688, 201088), (1024, 135106), (1376, 100544), (1571, 88064), (2048, 67553), (2752, 50272), (3142, 44032), (5504, 25136), (6284, 22016), (11008, 12568)]