138351616

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:599

約数の個数: 88

約数和(自身を含む): 314091680

約数和(自身を除く): 175740064

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 512, 547, 608, 832, 988, 1024, 1094, 1216, 1664, 1976, 2188, 2432, 3328, 3952, 4376, 4864, 6656, 7111, 7904, 8752, 9728, 10393, 13312, 14222, 15808, 17504, 19456, 20786, 28444, 31616, 35008, 41572, 56888, 63232, 70016, 83144, 113776, 126464, 135109, 140032, 166288, 227552, 252928, 270218, 280064, 332576, 455104, 540436, 560128, 665152, 910208, 1080872, 1330304, 1820416, 2161744, 2660608, 3640832, 4323488, 5321216, 7281664, 8646976, 10642432, 17293952, 34587904, 69175808, 138351616]

約数ペア:

[(1, 138351616), (2, 69175808), (4, 34587904), (8, 17293952), (13, 10642432), (16, 8646976), (19, 7281664), (26, 5321216), (32, 4323488), (38, 3640832), (52, 2660608), (64, 2161744), (76, 1820416), (104, 1330304), (128, 1080872), (152, 910208), (208, 665152), (247, 560128), (256, 540436), (304, 455104), (416, 332576), (494, 280064), (512, 270218), (547, 252928), (608, 227552), (832, 166288), (988, 140032), (1024, 135109), (1094, 126464), (1216, 113776), (1664, 83144), (1976, 70016), (2188, 63232), (2432, 56888), (3328, 41572), (3952, 35008), (4376, 31616), (4864, 28444), (6656, 20786), (7111, 19456), (7904, 17504), (8752, 15808), (9728, 14222), (10393, 13312)]