187313476

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 405064800

約数和(自身を除く): 217751324

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 179, 196, 266, 281, 358, 532, 562, 716, 931, 1124, 1253, 1862, 1967, 2506, 3401, 3724, 3934, 5012, 5339, 6802, 7868, 8771, 10678, 13604, 13769, 17542, 21356, 23807, 27538, 35084, 37373, 47614, 50299, 55076, 74746, 95228, 100598, 149492, 166649, 201196, 261611, 333298, 352093, 523222, 666596, 704186, 955681, 1046444, 1408372, 1911362, 2464651, 3822724, 4929302, 6689767, 9858604, 13379534, 26759068, 46828369, 93656738, 187313476]

約数ペア:

[(1, 187313476), (2, 93656738), (4, 46828369), (7, 26759068), (14, 13379534), (19, 9858604), (28, 6689767), (38, 4929302), (49, 3822724), (76, 2464651), (98, 1911362), (133, 1408372), (179, 1046444), (196, 955681), (266, 704186), (281, 666596), (358, 523222), (532, 352093), (562, 333298), (716, 261611), (931, 201196), (1124, 166649), (1253, 149492), (1862, 100598), (1967, 95228), (2506, 74746), (3401, 55076), (3724, 50299), (3934, 47614), (5012, 37373), (5339, 35084), (6802, 27538), (7868, 23807), (8771, 21356), (10678, 17542), (13604, 13769)]