164890192

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1601}}^1$

素因数の和:1807

約数の個数: 40

約数和(自身を含む): 329557032

約数和(自身を除く): 164666840

約数列:

[1, 2, 4, 8, 16, 41, 82, 157, 164, 314, 328, 628, 656, 1256, 1601, 2512, 3202, 6404, 6437, 12808, 12874, 25616, 25748, 51496, 65641, 102992, 131282, 251357, 262564, 502714, 525128, 1005428, 1050256, 2010856, 4021712, 10305637, 20611274, 41222548, 82445096, 164890192]

約数ペア:

[(1, 164890192), (2, 82445096), (4, 41222548), (8, 20611274), (16, 10305637), (41, 4021712), (82, 2010856), (157, 1050256), (164, 1005428), (314, 525128), (328, 502714), (628, 262564), (656, 251357), (1256, 131282), (1601, 102992), (2512, 65641), (3202, 51496), (6404, 25748), (6437, 25616), (12808, 12874)]