161742364

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5153}}^1$

素因数の和:5242

約数の個数: 48

約数和(自身を含む): 346348800

約数和(自身を除く): 184606436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 413, 532, 826, 1121, 1652, 2242, 4484, 5153, 7847, 10306, 15694, 20612, 31388, 36071, 72142, 97907, 144284, 195814, 304027, 391628, 608054, 685349, 1216108, 1370698, 2128189, 2741396, 4256378, 5776513, 8512756, 11553026, 23106052, 40435591, 80871182, 161742364]

約数ペア:

[(1, 161742364), (2, 80871182), (4, 40435591), (7, 23106052), (14, 11553026), (19, 8512756), (28, 5776513), (38, 4256378), (59, 2741396), (76, 2128189), (118, 1370698), (133, 1216108), (236, 685349), (266, 608054), (413, 391628), (532, 304027), (826, 195814), (1121, 144284), (1652, 97907), (2242, 72142), (4484, 36071), (5153, 31388), (7847, 20612), (10306, 15694)]