203963136

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:722

約数の個数: 144

約数和(自身を含む): 604369920

約数和(自身を除く): 400406784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 624, 659, 744, 768, 806, 832, 992, 1209, 1248, 1318, 1488, 1612, 1664, 1977, 1984, 2418, 2496, 2636, 2976, 3224, 3328, 3954, 3968, 4836, 4992, 5272, 5952, 6448, 7908, 7936, 8567, 9672, 9984, 10544, 11904, 12896, 15816, 17134, 19344, 20429, 21088, 23808, 25701, 25792, 31632, 34268, 38688, 40858, 42176, 51402, 51584, 61287, 63264, 68536, 77376, 81716, 84352, 102804, 103168, 122574, 126528, 137072, 154752, 163432, 168704, 205608, 245148, 253056, 265577, 274144, 309504, 326864, 411216, 490296, 506112, 531154, 548288, 653728, 796731, 822432, 980592, 1062308, 1096576, 1307456, 1593462, 1644864, 1961184, 2124616, 2193152, 2614912, 3186924, 3289728, 3922368, 4249232, 5229824, 6373848, 6579456, 7844736, 8498464, 12747696, 15689472, 16996928, 25495392, 33993856, 50990784, 67987712, 101981568, 203963136]

約数ペア:

[(1, 203963136), (2, 101981568), (3, 67987712), (4, 50990784), (6, 33993856), (8, 25495392), (12, 16996928), (13, 15689472), (16, 12747696), (24, 8498464), (26, 7844736), (31, 6579456), (32, 6373848), (39, 5229824), (48, 4249232), (52, 3922368), (62, 3289728), (64, 3186924), (78, 2614912), (93, 2193152), (96, 2124616), (104, 1961184), (124, 1644864), (128, 1593462), (156, 1307456), (186, 1096576), (192, 1062308), (208, 980592), (248, 822432), (256, 796731), (312, 653728), (372, 548288), (384, 531154), (403, 506112), (416, 490296), (496, 411216), (624, 326864), (659, 309504), (744, 274144), (768, 265577), (806, 253056), (832, 245148), (992, 205608), (1209, 168704), (1248, 163432), (1318, 154752), (1488, 137072), (1612, 126528), (1664, 122574), (1977, 103168), (1984, 102804), (2418, 84352), (2496, 81716), (2636, 77376), (2976, 68536), (3224, 63264), (3328, 61287), (3954, 51584), (3968, 51402), (4836, 42176), (4992, 40858), (5272, 38688), (5952, 34268), (6448, 31632), (7908, 25792), (7936, 25701), (8567, 23808), (9672, 21088), (9984, 20429), (10544, 19344), (11904, 17134), (12896, 15816)]