208069428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{2731}}^1$

素因数の和:3652

約数の個数: 48

約数和(自身を含む): 555666944

約数和(自身を除く): 347597516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 907, 1814, 2721, 2731, 3628, 5442, 5462, 6349, 8193, 10884, 10924, 12698, 16386, 19047, 19117, 25396, 32772, 38094, 38234, 57351, 76188, 76468, 114702, 229404, 2477017, 4954034, 7431051, 9908068, 14862102, 17339119, 29724204, 34678238, 52017357, 69356476, 104034714, 208069428]

約数ペア:

[(1, 208069428), (2, 104034714), (3, 69356476), (4, 52017357), (6, 34678238), (7, 29724204), (12, 17339119), (14, 14862102), (21, 9908068), (28, 7431051), (42, 4954034), (84, 2477017), (907, 229404), (1814, 114702), (2721, 76468), (2731, 76188), (3628, 57351), (5442, 38234), (5462, 38094), (6349, 32772), (8193, 25396), (10884, 19117), (10924, 19047), (12698, 16386)]