138976416

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{2287}}^1$

素因数の和:2514

約数の個数: 72

約数和(自身を含む): 397260864

約数和(自身を除く): 258284448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 844, 1266, 1688, 1899, 2287, 2532, 3376, 3798, 4574, 5064, 6752, 6861, 7596, 9148, 10128, 13722, 15192, 18296, 20256, 20583, 27444, 30384, 36592, 41166, 54888, 60768, 73184, 82332, 109776, 164664, 219552, 329328, 482557, 658656, 965114, 1447671, 1930228, 2895342, 3860456, 4343013, 5790684, 7720912, 8686026, 11581368, 15441824, 17372052, 23162736, 34744104, 46325472, 69488208, 138976416]

約数ペア:

[(1, 138976416), (2, 69488208), (3, 46325472), (4, 34744104), (6, 23162736), (8, 17372052), (9, 15441824), (12, 11581368), (16, 8686026), (18, 7720912), (24, 5790684), (32, 4343013), (36, 3860456), (48, 2895342), (72, 1930228), (96, 1447671), (144, 965114), (211, 658656), (288, 482557), (422, 329328), (633, 219552), (844, 164664), (1266, 109776), (1688, 82332), (1899, 73184), (2287, 60768), (2532, 54888), (3376, 41166), (3798, 36592), (4574, 30384), (5064, 27444), (6752, 20583), (6861, 20256), (7596, 18296), (9148, 15192), (10128, 13722)]