172009728

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^2\times {\mathrm{617}}^1$

素因数の和:661

約数の個数: 162

約数和(自身を含む): 546014742

約数和(自身を除く): 374005014

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 128, 132, 144, 176, 192, 198, 242, 256, 264, 288, 352, 363, 384, 396, 484, 528, 576, 617, 704, 726, 768, 792, 968, 1056, 1089, 1152, 1234, 1408, 1452, 1584, 1851, 1936, 2112, 2178, 2304, 2468, 2816, 2904, 3168, 3702, 3872, 4224, 4356, 4936, 5553, 5808, 6336, 6787, 7404, 7744, 8448, 8712, 9872, 11106, 11616, 12672, 13574, 14808, 15488, 17424, 19744, 20361, 22212, 23232, 25344, 27148, 29616, 30976, 34848, 39488, 40722, 44424, 46464, 54296, 59232, 61083, 69696, 74657, 78976, 81444, 88848, 92928, 108592, 118464, 122166, 139392, 149314, 157952, 162888, 177696, 217184, 223971, 236928, 244332, 278784, 298628, 325776, 355392, 434368, 447942, 473856, 488664, 597256, 651552, 671913, 710784, 868736, 895884, 977328, 1194512, 1303104, 1343826, 1421568, 1737472, 1791768, 1954656, 2389024, 2606208, 2687652, 3583536, 3909312, 4778048, 5212416, 5375304, 7167072, 7818624, 9556096, 10750608, 14334144, 15637248, 19112192, 21501216, 28668288, 43002432, 57336576, 86004864, 172009728]

約数ペア:

[(1, 172009728), (2, 86004864), (3, 57336576), (4, 43002432), (6, 28668288), (8, 21501216), (9, 19112192), (11, 15637248), (12, 14334144), (16, 10750608), (18, 9556096), (22, 7818624), (24, 7167072), (32, 5375304), (33, 5212416), (36, 4778048), (44, 3909312), (48, 3583536), (64, 2687652), (66, 2606208), (72, 2389024), (88, 1954656), (96, 1791768), (99, 1737472), (121, 1421568), (128, 1343826), (132, 1303104), (144, 1194512), (176, 977328), (192, 895884), (198, 868736), (242, 710784), (256, 671913), (264, 651552), (288, 597256), (352, 488664), (363, 473856), (384, 447942), (396, 434368), (484, 355392), (528, 325776), (576, 298628), (617, 278784), (704, 244332), (726, 236928), (768, 223971), (792, 217184), (968, 177696), (1056, 162888), (1089, 157952), (1152, 149314), (1234, 139392), (1408, 122166), (1452, 118464), (1584, 108592), (1851, 92928), (1936, 88848), (2112, 81444), (2178, 78976), (2304, 74657), (2468, 69696), (2816, 61083), (2904, 59232), (3168, 54296), (3702, 46464), (3872, 44424), (4224, 40722), (4356, 39488), (4936, 34848), (5553, 30976), (5808, 29616), (6336, 27148), (6787, 25344), (7404, 23232), (7744, 22212), (8448, 20361), (8712, 19744), (9872, 17424), (11106, 15488), (11616, 14808), (12672, 13574)]