137880064

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 160

約数和(自身を含む): 348834816

約数和(自身を除く): 210954752

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 73, 112, 119, 124, 128, 136, 146, 217, 224, 238, 248, 256, 272, 292, 434, 448, 476, 496, 511, 512, 527, 544, 584, 868, 896, 952, 992, 1022, 1054, 1088, 1168, 1241, 1736, 1792, 1904, 1984, 2044, 2108, 2176, 2263, 2336, 2482, 3472, 3584, 3689, 3808, 3968, 4088, 4216, 4352, 4526, 4672, 4964, 6944, 7378, 7616, 7936, 8176, 8432, 8687, 8704, 9052, 9344, 9928, 13888, 14756, 15232, 15841, 15872, 16352, 16864, 17374, 18104, 18688, 19856, 27776, 29512, 30464, 31682, 32704, 33728, 34748, 36208, 37376, 38471, 39712, 55552, 59024, 60928, 63364, 65408, 67456, 69496, 72416, 76942, 79424, 111104, 118048, 126728, 130816, 134912, 138992, 144832, 153884, 158848, 236096, 253456, 261632, 269297, 269824, 277984, 289664, 307768, 317696, 472192, 506912, 538594, 555968, 579328, 615536, 635392, 944384, 1013824, 1077188, 1111936, 1158656, 1231072, 1888768, 2027648, 2154376, 2223872, 2462144, 4055296, 4308752, 4447744, 4924288, 8110592, 8617504, 9848576, 17235008, 19697152, 34470016, 68940032, 137880064]

約数ペア:

[(1, 137880064), (2, 68940032), (4, 34470016), (7, 19697152), (8, 17235008), (14, 9848576), (16, 8617504), (17, 8110592), (28, 4924288), (31, 4447744), (32, 4308752), (34, 4055296), (56, 2462144), (62, 2223872), (64, 2154376), (68, 2027648), (73, 1888768), (112, 1231072), (119, 1158656), (124, 1111936), (128, 1077188), (136, 1013824), (146, 944384), (217, 635392), (224, 615536), (238, 579328), (248, 555968), (256, 538594), (272, 506912), (292, 472192), (434, 317696), (448, 307768), (476, 289664), (496, 277984), (511, 269824), (512, 269297), (527, 261632), (544, 253456), (584, 236096), (868, 158848), (896, 153884), (952, 144832), (992, 138992), (1022, 134912), (1054, 130816), (1088, 126728), (1168, 118048), (1241, 111104), (1736, 79424), (1792, 76942), (1904, 72416), (1984, 69496), (2044, 67456), (2108, 65408), (2176, 63364), (2263, 60928), (2336, 59024), (2482, 55552), (3472, 39712), (3584, 38471), (3689, 37376), (3808, 36208), (3968, 34748), (4088, 33728), (4216, 32704), (4352, 31682), (4526, 30464), (4672, 29512), (4964, 27776), (6944, 19856), (7378, 18688), (7616, 18104), (7936, 17374), (8176, 16864), (8432, 16352), (8687, 15872), (8704, 15841), (9052, 15232), (9344, 14756), (9928, 13888)]