201785784

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{5557}}^1$

素因数の和:5672

約数の個数: 64

約数和(自身を含む): 540237600

約数和(自身を除く): 338451816

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 89, 102, 136, 178, 204, 267, 356, 408, 534, 712, 1068, 1513, 2136, 3026, 4539, 5557, 6052, 9078, 11114, 12104, 16671, 18156, 22228, 33342, 36312, 44456, 66684, 94469, 133368, 188938, 283407, 377876, 494573, 566814, 755752, 989146, 1133628, 1483719, 1978292, 2267256, 2967438, 3956584, 5934876, 8407741, 11869752, 16815482, 25223223, 33630964, 50446446, 67261928, 100892892, 201785784]

約数ペア:

[(1, 201785784), (2, 100892892), (3, 67261928), (4, 50446446), (6, 33630964), (8, 25223223), (12, 16815482), (17, 11869752), (24, 8407741), (34, 5934876), (51, 3956584), (68, 2967438), (89, 2267256), (102, 1978292), (136, 1483719), (178, 1133628), (204, 989146), (267, 755752), (356, 566814), (408, 494573), (534, 377876), (712, 283407), (1068, 188938), (1513, 133368), (2136, 94469), (3026, 66684), (4539, 44456), (5557, 36312), (6052, 33342), (9078, 22228), (11114, 18156), (12104, 16671)]