157863168

素因数分解:

$2^8\times 3^4\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 180

約数和(自身を含む): 492669408

約数和(自身を除く): 334806240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 162, 184, 192, 207, 216, 256, 276, 288, 324, 331, 368, 384, 414, 432, 552, 576, 621, 648, 662, 736, 768, 828, 864, 993, 1104, 1152, 1242, 1296, 1324, 1472, 1656, 1728, 1863, 1986, 2208, 2304, 2484, 2592, 2648, 2944, 2979, 3312, 3456, 3726, 3972, 4416, 4968, 5184, 5296, 5888, 5958, 6624, 6912, 7452, 7613, 7944, 8832, 8937, 9936, 10368, 10592, 11916, 13248, 14904, 15226, 15888, 17664, 17874, 19872, 20736, 21184, 22839, 23832, 26496, 26811, 29808, 30452, 31776, 35748, 39744, 42368, 45678, 47664, 52992, 53622, 59616, 60904, 63552, 68517, 71496, 79488, 84736, 91356, 95328, 107244, 119232, 121808, 127104, 137034, 142992, 158976, 182712, 190656, 205551, 214488, 238464, 243616, 254208, 274068, 285984, 365424, 381312, 411102, 428976, 476928, 487232, 548136, 571968, 616653, 730848, 762624, 822204, 857952, 974464, 1096272, 1143936, 1233306, 1461696, 1644408, 1715904, 1948928, 2192544, 2287872, 2466612, 2923392, 3288816, 3431808, 4385088, 4933224, 5846784, 6577632, 6863616, 8770176, 9866448, 13155264, 17540352, 19732896, 26310528, 39465792, 52621056, 78931584, 157863168]

約数ペア:

[(1, 157863168), (2, 78931584), (3, 52621056), (4, 39465792), (6, 26310528), (8, 19732896), (9, 17540352), (12, 13155264), (16, 9866448), (18, 8770176), (23, 6863616), (24, 6577632), (27, 5846784), (32, 4933224), (36, 4385088), (46, 3431808), (48, 3288816), (54, 2923392), (64, 2466612), (69, 2287872), (72, 2192544), (81, 1948928), (92, 1715904), (96, 1644408), (108, 1461696), (128, 1233306), (138, 1143936), (144, 1096272), (162, 974464), (184, 857952), (192, 822204), (207, 762624), (216, 730848), (256, 616653), (276, 571968), (288, 548136), (324, 487232), (331, 476928), (368, 428976), (384, 411102), (414, 381312), (432, 365424), (552, 285984), (576, 274068), (621, 254208), (648, 243616), (662, 238464), (736, 214488), (768, 205551), (828, 190656), (864, 182712), (993, 158976), (1104, 142992), (1152, 137034), (1242, 127104), (1296, 121808), (1324, 119232), (1472, 107244), (1656, 95328), (1728, 91356), (1863, 84736), (1986, 79488), (2208, 71496), (2304, 68517), (2484, 63552), (2592, 60904), (2648, 59616), (2944, 53622), (2979, 52992), (3312, 47664), (3456, 45678), (3726, 42368), (3972, 39744), (4416, 35748), (4968, 31776), (5184, 30452), (5296, 29808), (5888, 26811), (5958, 26496), (6624, 23832), (6912, 22839), (7452, 21184), (7613, 20736), (7944, 19872), (8832, 17874), (8937, 17664), (9936, 15888), (10368, 15226), (10592, 14904), (11916, 13248)]