189327628

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15473}}^1$

素因数の和:15526

約数の個数: 48

約数和(自身を含む): 415941120

約数和(自身を除く): 226613492

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 12236, 15473, 30946, 61892, 108311, 216622, 293987, 355879, 433244, 587974, 711758, 1175948, 1423516, 2057909, 2491153, 4115818, 4982306, 6761701, 8231636, 9964612, 13523402, 27046804, 47331907, 94663814, 189327628]

約数ペア:

[(1, 189327628), (2, 94663814), (4, 47331907), (7, 27046804), (14, 13523402), (19, 9964612), (23, 8231636), (28, 6761701), (38, 4982306), (46, 4115818), (76, 2491153), (92, 2057909), (133, 1423516), (161, 1175948), (266, 711758), (322, 587974), (437, 433244), (532, 355879), (644, 293987), (874, 216622), (1748, 108311), (3059, 61892), (6118, 30946), (12236, 15473)]