208347648

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 160

約数和(自身を含む): 601032960

約数和(自身を除く): 392685312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 79, 96, 101, 102, 128, 136, 158, 192, 202, 204, 237, 256, 272, 303, 316, 384, 404, 408, 474, 512, 544, 606, 632, 768, 808, 816, 948, 1088, 1212, 1264, 1343, 1536, 1616, 1632, 1717, 1896, 2176, 2424, 2528, 2686, 3232, 3264, 3434, 3792, 4029, 4352, 4848, 5056, 5151, 5372, 6464, 6528, 6868, 7584, 7979, 8058, 8704, 9696, 10112, 10302, 10744, 12928, 13056, 13736, 15168, 15958, 16116, 19392, 20224, 20604, 21488, 23937, 25856, 26112, 27472, 30336, 31916, 32232, 38784, 40448, 41208, 42976, 47874, 51712, 54944, 60672, 63832, 64464, 77568, 82416, 85952, 95748, 109888, 121344, 127664, 128928, 135643, 155136, 164832, 171904, 191496, 219776, 255328, 257856, 271286, 329664, 343808, 382992, 406929, 439552, 510656, 515712, 542572, 659328, 687616, 765984, 813858, 879104, 1021312, 1031424, 1085144, 1318656, 1531968, 1627716, 2042624, 2062848, 2170288, 2637312, 3063936, 3255432, 4085248, 4340576, 6127872, 6510864, 8681152, 12255744, 13021728, 17362304, 26043456, 34724608, 52086912, 69449216, 104173824, 208347648]

約数ペア:

[(1, 208347648), (2, 104173824), (3, 69449216), (4, 52086912), (6, 34724608), (8, 26043456), (12, 17362304), (16, 13021728), (17, 12255744), (24, 8681152), (32, 6510864), (34, 6127872), (48, 4340576), (51, 4085248), (64, 3255432), (68, 3063936), (79, 2637312), (96, 2170288), (101, 2062848), (102, 2042624), (128, 1627716), (136, 1531968), (158, 1318656), (192, 1085144), (202, 1031424), (204, 1021312), (237, 879104), (256, 813858), (272, 765984), (303, 687616), (316, 659328), (384, 542572), (404, 515712), (408, 510656), (474, 439552), (512, 406929), (544, 382992), (606, 343808), (632, 329664), (768, 271286), (808, 257856), (816, 255328), (948, 219776), (1088, 191496), (1212, 171904), (1264, 164832), (1343, 155136), (1536, 135643), (1616, 128928), (1632, 127664), (1717, 121344), (1896, 109888), (2176, 95748), (2424, 85952), (2528, 82416), (2686, 77568), (3232, 64464), (3264, 63832), (3434, 60672), (3792, 54944), (4029, 51712), (4352, 47874), (4848, 42976), (5056, 41208), (5151, 40448), (5372, 38784), (6464, 32232), (6528, 31916), (6868, 30336), (7584, 27472), (7979, 26112), (8058, 25856), (8704, 23937), (9696, 21488), (10112, 20604), (10302, 20224), (10744, 19392), (12928, 16116), (13056, 15958), (13736, 15168)]