135728428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:1998

約数の個数: 48

約数和(自身を含む): 274337280

約数和(自身を除く): 138608852

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 71, 92, 142, 253, 284, 506, 781, 1012, 1562, 1633, 1889, 3124, 3266, 3778, 6532, 7556, 17963, 20779, 35926, 41558, 43447, 71852, 83116, 86894, 134119, 173788, 268238, 477917, 536476, 955834, 1475309, 1911668, 2950618, 3084737, 5901236, 6169474, 12338948, 33932107, 67864214, 135728428]

約数ペア:

[(1, 135728428), (2, 67864214), (4, 33932107), (11, 12338948), (22, 6169474), (23, 5901236), (44, 3084737), (46, 2950618), (71, 1911668), (92, 1475309), (142, 955834), (253, 536476), (284, 477917), (506, 268238), (781, 173788), (1012, 134119), (1562, 86894), (1633, 83116), (1889, 71852), (3124, 43447), (3266, 41558), (3778, 35926), (6532, 20779), (7556, 17963)]