127833984

素因数分解:

$2^7\times 3^3\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:857

約数の個数: 128

約数和(自身を含む): 385804800

約数和(自身を除く): 257970816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 128, 141, 144, 188, 192, 216, 282, 288, 376, 384, 423, 432, 564, 576, 752, 787, 846, 864, 1128, 1152, 1269, 1504, 1574, 1692, 1728, 2256, 2361, 2538, 3008, 3148, 3384, 3456, 4512, 4722, 5076, 6016, 6296, 6768, 7083, 9024, 9444, 10152, 12592, 13536, 14166, 18048, 18888, 20304, 21249, 25184, 27072, 28332, 36989, 37776, 40608, 42498, 50368, 54144, 56664, 73978, 75552, 81216, 84996, 100736, 110967, 113328, 147956, 151104, 162432, 169992, 221934, 226656, 295912, 302208, 332901, 339984, 443868, 453312, 591824, 665802, 679968, 887736, 906624, 998703, 1183648, 1331604, 1359936, 1775472, 1997406, 2367296, 2663208, 2719872, 3550944, 3994812, 4734592, 5326416, 7101888, 7989624, 10652832, 14203776, 15979248, 21305664, 31958496, 42611328, 63916992, 127833984]

約数ペア:

[(1, 127833984), (2, 63916992), (3, 42611328), (4, 31958496), (6, 21305664), (8, 15979248), (9, 14203776), (12, 10652832), (16, 7989624), (18, 7101888), (24, 5326416), (27, 4734592), (32, 3994812), (36, 3550944), (47, 2719872), (48, 2663208), (54, 2367296), (64, 1997406), (72, 1775472), (94, 1359936), (96, 1331604), (108, 1183648), (128, 998703), (141, 906624), (144, 887736), (188, 679968), (192, 665802), (216, 591824), (282, 453312), (288, 443868), (376, 339984), (384, 332901), (423, 302208), (432, 295912), (564, 226656), (576, 221934), (752, 169992), (787, 162432), (846, 151104), (864, 147956), (1128, 113328), (1152, 110967), (1269, 100736), (1504, 84996), (1574, 81216), (1692, 75552), (1728, 73978), (2256, 56664), (2361, 54144), (2538, 50368), (3008, 42498), (3148, 40608), (3384, 37776), (3456, 36989), (4512, 28332), (4722, 27072), (5076, 25184), (6016, 21249), (6296, 20304), (6768, 18888), (7083, 18048), (9024, 14166), (9444, 13536), (10152, 12592)]