142638496

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 388475136

約数和(自身を除く): 245836640

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 61, 73, 77, 88, 91, 104, 112, 122, 143, 146, 154, 176, 182, 208, 224, 244, 286, 292, 308, 352, 364, 416, 427, 488, 511, 572, 584, 616, 671, 728, 793, 803, 854, 949, 976, 1001, 1022, 1144, 1168, 1232, 1342, 1456, 1586, 1606, 1708, 1898, 1952, 2002, 2044, 2288, 2336, 2464, 2684, 2912, 3172, 3212, 3416, 3796, 4004, 4088, 4453, 4576, 4697, 5368, 5551, 5621, 6344, 6424, 6643, 6832, 7592, 8008, 8176, 8723, 8906, 9394, 10439, 10736, 11102, 11242, 12688, 12848, 13286, 13664, 15184, 16016, 16352, 17446, 17812, 18788, 20878, 21472, 22204, 22484, 25376, 25696, 26572, 30368, 31171, 32032, 34892, 35624, 37576, 41756, 44408, 44968, 48983, 53144, 57889, 61061, 62342, 69784, 71248, 73073, 75152, 83512, 88816, 89936, 97966, 106288, 115778, 122122, 124684, 139568, 142496, 146146, 150304, 167024, 177632, 179872, 195932, 212576, 231556, 244244, 249368, 279136, 292292, 334048, 342881, 391864, 405223, 463112, 488488, 498736, 584584, 636779, 685762, 783728, 810446, 926224, 976976, 997472, 1169168, 1273558, 1371524, 1567456, 1620892, 1852448, 1953952, 2338336, 2547116, 2743048, 3241784, 4457453, 5094232, 5486096, 6483568, 8914906, 10188464, 10972192, 12967136, 17829812, 20376928, 35659624, 71319248, 142638496]

約数ペア:

[(1, 142638496), (2, 71319248), (4, 35659624), (7, 20376928), (8, 17829812), (11, 12967136), (13, 10972192), (14, 10188464), (16, 8914906), (22, 6483568), (26, 5486096), (28, 5094232), (32, 4457453), (44, 3241784), (52, 2743048), (56, 2547116), (61, 2338336), (73, 1953952), (77, 1852448), (88, 1620892), (91, 1567456), (104, 1371524), (112, 1273558), (122, 1169168), (143, 997472), (146, 976976), (154, 926224), (176, 810446), (182, 783728), (208, 685762), (224, 636779), (244, 584584), (286, 498736), (292, 488488), (308, 463112), (352, 405223), (364, 391864), (416, 342881), (427, 334048), (488, 292292), (511, 279136), (572, 249368), (584, 244244), (616, 231556), (671, 212576), (728, 195932), (793, 179872), (803, 177632), (854, 167024), (949, 150304), (976, 146146), (1001, 142496), (1022, 139568), (1144, 124684), (1168, 122122), (1232, 115778), (1342, 106288), (1456, 97966), (1586, 89936), (1606, 88816), (1708, 83512), (1898, 75152), (1952, 73073), (2002, 71248), (2044, 69784), (2288, 62342), (2336, 61061), (2464, 57889), (2684, 53144), (2912, 48983), (3172, 44968), (3212, 44408), (3416, 41756), (3796, 37576), (4004, 35624), (4088, 34892), (4453, 32032), (4576, 31171), (4697, 30368), (5368, 26572), (5551, 25696), (5621, 25376), (6344, 22484), (6424, 22204), (6643, 21472), (6832, 20878), (7592, 18788), (8008, 17812), (8176, 17446), (8723, 16352), (8906, 16016), (9394, 15184), (10439, 13664), (10736, 13286), (11102, 12848), (11242, 12688)]