132778496

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 80

約数和(自身を含む): 280514784

約数和(自身を除く): 147736288

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 64, 74, 86, 128, 148, 163, 172, 256, 296, 326, 344, 512, 592, 652, 688, 1184, 1304, 1376, 1591, 2368, 2608, 2752, 3182, 4736, 5216, 5504, 6031, 6364, 7009, 9472, 10432, 11008, 12062, 12728, 14018, 18944, 20864, 22016, 24124, 25456, 28036, 41728, 48248, 50912, 56072, 83456, 96496, 101824, 112144, 192992, 203648, 224288, 259333, 385984, 407296, 448576, 518666, 771968, 814592, 897152, 1037332, 1543936, 1794304, 2074664, 3087872, 3588608, 4149328, 8298656, 16597312, 33194624, 66389248, 132778496]

約数ペア:

[(1, 132778496), (2, 66389248), (4, 33194624), (8, 16597312), (16, 8298656), (32, 4149328), (37, 3588608), (43, 3087872), (64, 2074664), (74, 1794304), (86, 1543936), (128, 1037332), (148, 897152), (163, 814592), (172, 771968), (256, 518666), (296, 448576), (326, 407296), (344, 385984), (512, 259333), (592, 224288), (652, 203648), (688, 192992), (1184, 112144), (1304, 101824), (1376, 96496), (1591, 83456), (2368, 56072), (2608, 50912), (2752, 48248), (3182, 41728), (4736, 28036), (5216, 25456), (5504, 24124), (6031, 22016), (6364, 20864), (7009, 18944), (9472, 14018), (10432, 12728), (11008, 12062)]