201444899768

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2309}}^1\times {\mathrm{16061}}^1$

素因数の和:18480

約数の個数: 64

約数和(自身を含む): 436333867200

約数和(自身を除く): 234888967432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2309, 2716, 4618, 5432, 9236, 16061, 16163, 18472, 32122, 32326, 64244, 64652, 112427, 128488, 129304, 223973, 224854, 447946, 449708, 895892, 899416, 1557917, 1567811, 1791784, 3115834, 3135622, 6231668, 6271244, 10905419, 12463336, 12542488, 21810838, 37084849, 43621676, 74169698, 87243352, 148339396, 259593943, 296678792, 519187886, 1038375772, 2076751544, 3597230353, 7194460706, 14388921412, 25180612471, 28777842824, 50361224942, 100722449884, 201444899768]

約数ペア:

[(1, 201444899768), (2, 100722449884), (4, 50361224942), (7, 28777842824), (8, 25180612471), (14, 14388921412), (28, 7194460706), (56, 3597230353), (97, 2076751544), (194, 1038375772), (388, 519187886), (679, 296678792), (776, 259593943), (1358, 148339396), (2309, 87243352), (2716, 74169698), (4618, 43621676), (5432, 37084849), (9236, 21810838), (16061, 12542488), (16163, 12463336), (18472, 10905419), (32122, 6271244), (32326, 6231668), (64244, 3135622), (64652, 3115834), (112427, 1791784), (128488, 1567811), (129304, 1557917), (223973, 899416), (224854, 895892), (447946, 449708)]