168473728

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{35573}}^1$

素因数の和:35624

約数の個数: 32

約数和(自身を含む): 344712060

約数和(自身を除く): 176238332

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 35573, 71146, 142292, 284584, 569168, 1138336, 1316201, 2276672, 2632402, 4553344, 5264804, 10529608, 21059216, 42118432, 84236864, 168473728]

約数ペア:

[(1, 168473728), (2, 84236864), (4, 42118432), (8, 21059216), (16, 10529608), (32, 5264804), (37, 4553344), (64, 2632402), (74, 2276672), (128, 1316201), (148, 1138336), (296, 569168), (592, 284584), (1184, 142292), (2368, 71146), (4736, 35573)]