165402856

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{16267}}^1$

素因数の和:16345

約数の個数: 32

約数和(自身を含む): 327962880

約数和(自身を除く): 162560024

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 5084, 10168, 16267, 32534, 65068, 130136, 504277, 666947, 1008554, 1333894, 2017108, 2667788, 4034216, 5335576, 20675357, 41350714, 82701428, 165402856]

約数ペア:

[(1, 165402856), (2, 82701428), (4, 41350714), (8, 20675357), (31, 5335576), (41, 4034216), (62, 2667788), (82, 2017108), (124, 1333894), (164, 1008554), (248, 666947), (328, 504277), (1271, 130136), (2542, 65068), (5084, 32534), (10168, 16267)]