208734564

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{3011}}^1$

素因数の和:3180

約数の個数: 48

約数和(自身を含む): 500955840

約数和(自身を除く): 292221276

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 109, 159, 212, 218, 318, 327, 436, 636, 654, 1308, 3011, 5777, 6022, 9033, 11554, 12044, 17331, 18066, 23108, 34662, 36132, 69324, 159583, 319166, 328199, 478749, 638332, 656398, 957498, 984597, 1312796, 1914996, 1969194, 3938388, 17394547, 34789094, 52183641, 69578188, 104367282, 208734564]

約数ペア:

[(1, 208734564), (2, 104367282), (3, 69578188), (4, 52183641), (6, 34789094), (12, 17394547), (53, 3938388), (106, 1969194), (109, 1914996), (159, 1312796), (212, 984597), (218, 957498), (318, 656398), (327, 638332), (436, 478749), (636, 328199), (654, 319166), (1308, 159583), (3011, 69324), (5777, 36132), (6022, 34662), (9033, 23108), (11554, 18066), (12044, 17331)]