155300288

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 112

約数和(自身を含む): 368686080

約数和(自身を除く): 213385792

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 71, 88, 104, 142, 143, 176, 208, 239, 284, 286, 352, 416, 478, 568, 572, 704, 781, 832, 923, 956, 1136, 1144, 1562, 1846, 1912, 2272, 2288, 2629, 3107, 3124, 3692, 3824, 4544, 4576, 5258, 6214, 6248, 7384, 7648, 9152, 10153, 10516, 12428, 12496, 14768, 15296, 16969, 20306, 21032, 24856, 24992, 29536, 33938, 34177, 40612, 42064, 49712, 49984, 59072, 67876, 68354, 81224, 84128, 99424, 135752, 136708, 162448, 168256, 186659, 198848, 220597, 271504, 273416, 324896, 373318, 441194, 543008, 546832, 649792, 746636, 882388, 1086016, 1093664, 1493272, 1764776, 2187328, 2426567, 2986544, 3529552, 4853134, 5973088, 7059104, 9706268, 11946176, 14118208, 19412536, 38825072, 77650144, 155300288]

約数ペア:

[(1, 155300288), (2, 77650144), (4, 38825072), (8, 19412536), (11, 14118208), (13, 11946176), (16, 9706268), (22, 7059104), (26, 5973088), (32, 4853134), (44, 3529552), (52, 2986544), (64, 2426567), (71, 2187328), (88, 1764776), (104, 1493272), (142, 1093664), (143, 1086016), (176, 882388), (208, 746636), (239, 649792), (284, 546832), (286, 543008), (352, 441194), (416, 373318), (478, 324896), (568, 273416), (572, 271504), (704, 220597), (781, 198848), (832, 186659), (923, 168256), (956, 162448), (1136, 136708), (1144, 135752), (1562, 99424), (1846, 84128), (1912, 81224), (2272, 68354), (2288, 67876), (2629, 59072), (3107, 49984), (3124, 49712), (3692, 42064), (3824, 40612), (4544, 34177), (4576, 33938), (5258, 29536), (6214, 24992), (6248, 24856), (7384, 21032), (7648, 20306), (9152, 16969), (10153, 15296), (10516, 14768), (12428, 12496)]