178190016

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{40351}}^1$

素因数の和:40389

約数の個数: 56

約数和(自身を含む): 491971584

約数和(自身を除く): 313781568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 40351, 80702, 121053, 161404, 242106, 322808, 484212, 645616, 928073, 968424, 1291232, 1856146, 1936848, 2582464, 2784219, 3712292, 3873696, 5568438, 7424584, 7747392, 11136876, 14849168, 22273752, 29698336, 44547504, 59396672, 89095008, 178190016]

約数ペア:

[(1, 178190016), (2, 89095008), (3, 59396672), (4, 44547504), (6, 29698336), (8, 22273752), (12, 14849168), (16, 11136876), (23, 7747392), (24, 7424584), (32, 5568438), (46, 3873696), (48, 3712292), (64, 2784219), (69, 2582464), (92, 1936848), (96, 1856146), (138, 1291232), (184, 968424), (192, 928073), (276, 645616), (368, 484212), (552, 322808), (736, 242106), (1104, 161404), (1472, 121053), (2208, 80702), (4416, 40351)]