200494728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{397807}}^1$

素因数の和:397826

約数の個数: 48

約数和(自身を含む): 620580480

約数和(自身を除く): 420085752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 397807, 795614, 1193421, 1591228, 2386842, 2784649, 3182456, 3580263, 4773684, 5569298, 7160526, 8353947, 9547368, 11138596, 14321052, 16707894, 22277192, 25061841, 28642104, 33415788, 50123682, 66831576, 100247364, 200494728]

約数ペア:

[(1, 200494728), (2, 100247364), (3, 66831576), (4, 50123682), (6, 33415788), (7, 28642104), (8, 25061841), (9, 22277192), (12, 16707894), (14, 14321052), (18, 11138596), (21, 9547368), (24, 8353947), (28, 7160526), (36, 5569298), (42, 4773684), (56, 3580263), (63, 3182456), (72, 2784649), (84, 2386842), (126, 1591228), (168, 1193421), (252, 795614), (504, 397807)]