178031232

素因数分解:

$2^7\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^2$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 537328350

約数和(自身を除く): 359297118

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 73, 87, 96, 116, 128, 144, 146, 174, 192, 219, 232, 261, 288, 292, 348, 384, 438, 464, 522, 576, 584, 657, 696, 876, 928, 1044, 1152, 1168, 1314, 1392, 1752, 1856, 2088, 2117, 2336, 2628, 2784, 3504, 3712, 4176, 4234, 4672, 5256, 5329, 5568, 6351, 7008, 8352, 8468, 9344, 10512, 10658, 11136, 12702, 14016, 15987, 16704, 16936, 19053, 21024, 21316, 25404, 28032, 31974, 33408, 33872, 38106, 42048, 42632, 47961, 50808, 63948, 67744, 76212, 84096, 85264, 95922, 101616, 127896, 135488, 152424, 154541, 170528, 191844, 203232, 255792, 270976, 304848, 309082, 341056, 383688, 406464, 463623, 511584, 609696, 618164, 682112, 767376, 812928, 927246, 1023168, 1219392, 1236328, 1390869, 1534752, 1854492, 2046336, 2438784, 2472656, 2781738, 3069504, 3708984, 4945312, 5563476, 6139008, 7417968, 9890624, 11126952, 14835936, 19781248, 22253904, 29671872, 44507808, 59343744, 89015616, 178031232]

約数ペア:

[(1, 178031232), (2, 89015616), (3, 59343744), (4, 44507808), (6, 29671872), (8, 22253904), (9, 19781248), (12, 14835936), (16, 11126952), (18, 9890624), (24, 7417968), (29, 6139008), (32, 5563476), (36, 4945312), (48, 3708984), (58, 3069504), (64, 2781738), (72, 2472656), (73, 2438784), (87, 2046336), (96, 1854492), (116, 1534752), (128, 1390869), (144, 1236328), (146, 1219392), (174, 1023168), (192, 927246), (219, 812928), (232, 767376), (261, 682112), (288, 618164), (292, 609696), (348, 511584), (384, 463623), (438, 406464), (464, 383688), (522, 341056), (576, 309082), (584, 304848), (657, 270976), (696, 255792), (876, 203232), (928, 191844), (1044, 170528), (1152, 154541), (1168, 152424), (1314, 135488), (1392, 127896), (1752, 101616), (1856, 95922), (2088, 85264), (2117, 84096), (2336, 76212), (2628, 67744), (2784, 63948), (3504, 50808), (3712, 47961), (4176, 42632), (4234, 42048), (4672, 38106), (5256, 33872), (5329, 33408), (5568, 31974), (6351, 28032), (7008, 25404), (8352, 21316), (8468, 21024), (9344, 19053), (10512, 16936), (10658, 16704), (11136, 15987), (12702, 14016)]