199846801

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2965

約数の個数: 32

約数和(自身を含む): 266158080

約数和(自身を除く): 66311279

約数列:

[1, 7, 11, 29, 31, 77, 203, 217, 319, 341, 899, 2233, 2387, 2887, 6293, 9889, 20209, 31757, 69223, 83723, 89497, 222299, 586061, 626479, 920953, 984467, 2595413, 6446671, 6891269, 18167891, 28549543, 199846801]

約数ペア:

[(1, 199846801), (7, 28549543), (11, 18167891), (29, 6891269), (31, 6446671), (77, 2595413), (203, 984467), (217, 920953), (319, 626479), (341, 586061), (899, 222299), (2233, 89497), (2387, 83723), (2887, 69223), (6293, 31757), (9889, 20209)]