164070912

素因数分解:

$2^9\times 3^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:723

約数の個数: 80

約数和(自身を含む): 439971840

約数和(自身を除く): 275900928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 223, 256, 384, 446, 479, 512, 669, 768, 892, 958, 1338, 1437, 1536, 1784, 1916, 2676, 2874, 3568, 3832, 5352, 5748, 7136, 7664, 10704, 11496, 14272, 15328, 21408, 22992, 28544, 30656, 42816, 45984, 57088, 61312, 85632, 91968, 106817, 114176, 122624, 171264, 183936, 213634, 245248, 320451, 342528, 367872, 427268, 640902, 735744, 854536, 1281804, 1709072, 2563608, 3418144, 5127216, 6836288, 10254432, 13672576, 20508864, 27345152, 41017728, 54690304, 82035456, 164070912]

約数ペア:

[(1, 164070912), (2, 82035456), (3, 54690304), (4, 41017728), (6, 27345152), (8, 20508864), (12, 13672576), (16, 10254432), (24, 6836288), (32, 5127216), (48, 3418144), (64, 2563608), (96, 1709072), (128, 1281804), (192, 854536), (223, 735744), (256, 640902), (384, 427268), (446, 367872), (479, 342528), (512, 320451), (669, 245248), (768, 213634), (892, 183936), (958, 171264), (1338, 122624), (1437, 114176), (1536, 106817), (1784, 91968), (1916, 85632), (2676, 61312), (2874, 57088), (3568, 45984), (3832, 42816), (5352, 30656), (5748, 28544), (7136, 22992), (7664, 21408), (10704, 15328), (11496, 14272)]