139991808

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 413836416

約数和(自身を除く): 273844608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 73, 88, 96, 128, 132, 146, 176, 192, 219, 227, 256, 264, 292, 352, 384, 438, 454, 528, 584, 681, 704, 768, 803, 876, 908, 1056, 1168, 1362, 1408, 1606, 1752, 1816, 2112, 2336, 2409, 2497, 2724, 2816, 3212, 3504, 3632, 4224, 4672, 4818, 4994, 5448, 6424, 7008, 7264, 7491, 8448, 9344, 9636, 9988, 10896, 12848, 14016, 14528, 14982, 16571, 18688, 19272, 19976, 21792, 25696, 28032, 29056, 29964, 33142, 38544, 39952, 43584, 49713, 51392, 56064, 58112, 59928, 66284, 77088, 79904, 87168, 99426, 102784, 119856, 132568, 154176, 159808, 174336, 182281, 198852, 205568, 239712, 265136, 308352, 319616, 364562, 397704, 479424, 530272, 546843, 616704, 639232, 729124, 795408, 958848, 1060544, 1093686, 1458248, 1590816, 1917696, 2121088, 2187372, 2916496, 3181632, 4242176, 4374744, 5832992, 6363264, 8749488, 11665984, 12726528, 17498976, 23331968, 34997952, 46663936, 69995904, 139991808]

約数ペア:

[(1, 139991808), (2, 69995904), (3, 46663936), (4, 34997952), (6, 23331968), (8, 17498976), (11, 12726528), (12, 11665984), (16, 8749488), (22, 6363264), (24, 5832992), (32, 4374744), (33, 4242176), (44, 3181632), (48, 2916496), (64, 2187372), (66, 2121088), (73, 1917696), (88, 1590816), (96, 1458248), (128, 1093686), (132, 1060544), (146, 958848), (176, 795408), (192, 729124), (219, 639232), (227, 616704), (256, 546843), (264, 530272), (292, 479424), (352, 397704), (384, 364562), (438, 319616), (454, 308352), (528, 265136), (584, 239712), (681, 205568), (704, 198852), (768, 182281), (803, 174336), (876, 159808), (908, 154176), (1056, 132568), (1168, 119856), (1362, 102784), (1408, 99426), (1606, 87168), (1752, 79904), (1816, 77088), (2112, 66284), (2336, 59928), (2409, 58112), (2497, 56064), (2724, 51392), (2816, 49713), (3212, 43584), (3504, 39952), (3632, 38544), (4224, 33142), (4672, 29964), (4818, 29056), (4994, 28032), (5448, 25696), (6424, 21792), (7008, 19976), (7264, 19272), (7491, 18688), (8448, 16571), (9344, 14982), (9636, 14528), (9988, 14016), (10896, 12848)]