164700592

素因数分解:

$2^4\times 7^1\times {\mathrm{643}}^1\times {\mathrm{2287}}^1$

素因数の和:2945

約数の個数: 40

約数和(自身を含む): 365421056

約数和(自身を除く): 200720464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 643, 1286, 2287, 2572, 4501, 4574, 5144, 9002, 9148, 10288, 16009, 18004, 18296, 32018, 36008, 36592, 64036, 72016, 128072, 256144, 1470541, 2941082, 5882164, 10293787, 11764328, 20587574, 23528656, 41175148, 82350296, 164700592]

約数ペア:

[(1, 164700592), (2, 82350296), (4, 41175148), (7, 23528656), (8, 20587574), (14, 11764328), (16, 10293787), (28, 5882164), (56, 2941082), (112, 1470541), (643, 256144), (1286, 128072), (2287, 72016), (2572, 64036), (4501, 36592), (4574, 36008), (5144, 32018), (9002, 18296), (9148, 18004), (10288, 16009)]