137631956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1579}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 301539840

約数和(自身を除く): 163907884

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 283, 308, 566, 1132, 1579, 1981, 3113, 3158, 3962, 6226, 6316, 7924, 11053, 12452, 17369, 21791, 22106, 34738, 43582, 44212, 69476, 87164, 121583, 243166, 446857, 486332, 893714, 1787428, 3127999, 4915427, 6255998, 9830854, 12511996, 19661708, 34407989, 68815978, 137631956]

約数ペア:

[(1, 137631956), (2, 68815978), (4, 34407989), (7, 19661708), (11, 12511996), (14, 9830854), (22, 6255998), (28, 4915427), (44, 3127999), (77, 1787428), (154, 893714), (283, 486332), (308, 446857), (566, 243166), (1132, 121583), (1579, 87164), (1981, 69476), (3113, 44212), (3158, 43582), (3962, 34738), (6226, 22106), (6316, 21791), (7924, 17369), (11053, 12452)]