193120144

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1328

約数の個数: 80

約数和(自身を含む): 453899520

約数和(自身を除く): 260779376

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 61, 92, 112, 122, 161, 184, 244, 322, 368, 427, 488, 644, 854, 976, 1229, 1288, 1403, 1708, 2458, 2576, 2806, 3416, 4916, 5612, 6832, 8603, 9821, 9832, 11224, 17206, 19642, 19664, 22448, 28267, 34412, 39284, 56534, 68824, 74969, 78568, 113068, 137648, 149938, 157136, 197869, 226136, 299876, 395738, 452272, 524783, 599752, 791476, 1049566, 1199504, 1582952, 1724287, 2099132, 3165904, 3448574, 4198264, 6897148, 8396528, 12070009, 13794296, 24140018, 27588592, 48280036, 96560072, 193120144]

約数ペア:

[(1, 193120144), (2, 96560072), (4, 48280036), (7, 27588592), (8, 24140018), (14, 13794296), (16, 12070009), (23, 8396528), (28, 6897148), (46, 4198264), (56, 3448574), (61, 3165904), (92, 2099132), (112, 1724287), (122, 1582952), (161, 1199504), (184, 1049566), (244, 791476), (322, 599752), (368, 524783), (427, 452272), (488, 395738), (644, 299876), (854, 226136), (976, 197869), (1229, 157136), (1288, 149938), (1403, 137648), (1708, 113068), (2458, 78568), (2576, 74969), (2806, 68824), (3416, 56534), (4916, 39284), (5612, 34412), (6832, 28267), (8603, 22448), (9821, 19664), (9832, 19642), (11224, 17206)]