190172144

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{1051}}^1$

素因数の和:1365

約数の個数: 40

約数和(自身を含む): 378820992

約数和(自身を除く): 188648848

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 263, 344, 526, 688, 1051, 1052, 2102, 2104, 4204, 4208, 8408, 11309, 16816, 22618, 45193, 45236, 90386, 90472, 180772, 180944, 276413, 361544, 552826, 723088, 1105652, 2211304, 4422608, 11885759, 23771518, 47543036, 95086072, 190172144]

約数ペア:

[(1, 190172144), (2, 95086072), (4, 47543036), (8, 23771518), (16, 11885759), (43, 4422608), (86, 2211304), (172, 1105652), (263, 723088), (344, 552826), (526, 361544), (688, 276413), (1051, 180944), (1052, 180772), (2102, 90472), (2104, 90386), (4204, 45236), (4208, 45193), (8408, 22618), (11309, 16816)]