164073984

素因数分解:

$2^9\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2887}}^1$

素因数の和:2945

約数の個数: 80

約数和(自身を含む): 449072448

約数和(自身を除く): 284998464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 1184, 1536, 1776, 2368, 2887, 3552, 4736, 5774, 7104, 8661, 9472, 11548, 14208, 17322, 18944, 23096, 28416, 34644, 46192, 56832, 69288, 92384, 106819, 138576, 184768, 213638, 277152, 320457, 369536, 427276, 554304, 640914, 739072, 854552, 1108608, 1281828, 1478144, 1709104, 2217216, 2563656, 3418208, 4434432, 5127312, 6836416, 10254624, 13672832, 20509248, 27345664, 41018496, 54691328, 82036992, 164073984]

約数ペア:

[(1, 164073984), (2, 82036992), (3, 54691328), (4, 41018496), (6, 27345664), (8, 20509248), (12, 13672832), (16, 10254624), (24, 6836416), (32, 5127312), (37, 4434432), (48, 3418208), (64, 2563656), (74, 2217216), (96, 1709104), (111, 1478144), (128, 1281828), (148, 1108608), (192, 854552), (222, 739072), (256, 640914), (296, 554304), (384, 427276), (444, 369536), (512, 320457), (592, 277152), (768, 213638), (888, 184768), (1184, 138576), (1536, 106819), (1776, 92384), (2368, 69288), (2887, 56832), (3552, 46192), (4736, 34644), (5774, 28416), (7104, 23096), (8661, 18944), (9472, 17322), (11548, 14208)]