199119944

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{19583}}^1$

素因数の和:19661

約数の個数: 32

約数和(自身を含む): 394813440

約数和(自身を除く): 195693496

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 5084, 10168, 19583, 39166, 78332, 156664, 607073, 802903, 1214146, 1605806, 2428292, 3211612, 4856584, 6423224, 24889993, 49779986, 99559972, 199119944]

約数ペア:

[(1, 199119944), (2, 99559972), (4, 49779986), (8, 24889993), (31, 6423224), (41, 4856584), (62, 3211612), (82, 2428292), (124, 1605806), (164, 1214146), (248, 802903), (328, 607073), (1271, 156664), (2542, 78332), (5084, 39166), (10168, 19583)]