158658048

素因数分解:

$2^9\times 3^3\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:549

約数の個数: 160

約数和(自身を含む): 491040000

約数和(自身を除く): 332381952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 276, 288, 368, 384, 414, 432, 499, 512, 552, 576, 621, 736, 768, 828, 864, 998, 1104, 1152, 1242, 1472, 1497, 1536, 1656, 1728, 1996, 2208, 2304, 2484, 2944, 2994, 3312, 3456, 3992, 4416, 4491, 4608, 4968, 5888, 5988, 6624, 6912, 7984, 8832, 8982, 9936, 11477, 11776, 11976, 13248, 13473, 13824, 15968, 17664, 17964, 19872, 22954, 23952, 26496, 26946, 31936, 34431, 35328, 35928, 39744, 45908, 47904, 52992, 53892, 63872, 68862, 71856, 79488, 91816, 95808, 103293, 105984, 107784, 127744, 137724, 143712, 158976, 183632, 191616, 206586, 215568, 255488, 275448, 287424, 309879, 317952, 367264, 383232, 413172, 431136, 550896, 574848, 619758, 734528, 766464, 826344, 862272, 1101792, 1149696, 1239516, 1469056, 1652688, 1724544, 2203584, 2299392, 2479032, 2938112, 3305376, 3449088, 4407168, 4958064, 5876224, 6610752, 6898176, 8814336, 9916128, 13221504, 17628672, 19832256, 26443008, 39664512, 52886016, 79329024, 158658048]

約数ペア:

[(1, 158658048), (2, 79329024), (3, 52886016), (4, 39664512), (6, 26443008), (8, 19832256), (9, 17628672), (12, 13221504), (16, 9916128), (18, 8814336), (23, 6898176), (24, 6610752), (27, 5876224), (32, 4958064), (36, 4407168), (46, 3449088), (48, 3305376), (54, 2938112), (64, 2479032), (69, 2299392), (72, 2203584), (92, 1724544), (96, 1652688), (108, 1469056), (128, 1239516), (138, 1149696), (144, 1101792), (184, 862272), (192, 826344), (207, 766464), (216, 734528), (256, 619758), (276, 574848), (288, 550896), (368, 431136), (384, 413172), (414, 383232), (432, 367264), (499, 317952), (512, 309879), (552, 287424), (576, 275448), (621, 255488), (736, 215568), (768, 206586), (828, 191616), (864, 183632), (998, 158976), (1104, 143712), (1152, 137724), (1242, 127744), (1472, 107784), (1497, 105984), (1536, 103293), (1656, 95808), (1728, 91816), (1996, 79488), (2208, 71856), (2304, 68862), (2484, 63872), (2944, 53892), (2994, 52992), (3312, 47904), (3456, 45908), (3992, 39744), (4416, 35928), (4491, 35328), (4608, 34431), (4968, 31936), (5888, 26946), (5988, 26496), (6624, 23952), (6912, 22954), (7984, 19872), (8832, 17964), (8982, 17664), (9936, 15968), (11477, 13824), (11776, 13473), (11976, 13248)]