198127488

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 591338880

約数和(自身を除く): 393211392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 71, 78, 86, 96, 104, 128, 129, 142, 156, 169, 172, 192, 208, 213, 258, 284, 312, 338, 344, 384, 416, 426, 507, 516, 559, 568, 624, 676, 688, 832, 852, 923, 1014, 1032, 1118, 1136, 1248, 1352, 1376, 1664, 1677, 1704, 1846, 2028, 2064, 2236, 2272, 2496, 2704, 2752, 2769, 3053, 3354, 3408, 3692, 4056, 4128, 4472, 4544, 4992, 5408, 5504, 5538, 6106, 6708, 6816, 7267, 7384, 8112, 8256, 8944, 9088, 9159, 10816, 11076, 11999, 12212, 13416, 13632, 14534, 14768, 16224, 16512, 17888, 18318, 21632, 21801, 22152, 23998, 24424, 26832, 27264, 29068, 29536, 32448, 35776, 35997, 36636, 39689, 43602, 44304, 47996, 48848, 53664, 58136, 59072, 64896, 71552, 71994, 73272, 79378, 87204, 88608, 95992, 97696, 107328, 116272, 118144, 119067, 143988, 146544, 158756, 174408, 177216, 191984, 195392, 214656, 232544, 238134, 287976, 293088, 317512, 348816, 354432, 383968, 390784, 465088, 476268, 515957, 575952, 586176, 635024, 697632, 767936, 930176, 952536, 1031914, 1151904, 1172352, 1270048, 1395264, 1535872, 1547871, 1905072, 2063828, 2303808, 2540096, 2790528, 3095742, 3810144, 4127656, 4607616, 5080192, 6191484, 7620288, 8255312, 12382968, 15240576, 16510624, 24765936, 33021248, 49531872, 66042496, 99063744, 198127488]

約数ペア:

[(1, 198127488), (2, 99063744), (3, 66042496), (4, 49531872), (6, 33021248), (8, 24765936), (12, 16510624), (13, 15240576), (16, 12382968), (24, 8255312), (26, 7620288), (32, 6191484), (39, 5080192), (43, 4607616), (48, 4127656), (52, 3810144), (64, 3095742), (71, 2790528), (78, 2540096), (86, 2303808), (96, 2063828), (104, 1905072), (128, 1547871), (129, 1535872), (142, 1395264), (156, 1270048), (169, 1172352), (172, 1151904), (192, 1031914), (208, 952536), (213, 930176), (258, 767936), (284, 697632), (312, 635024), (338, 586176), (344, 575952), (384, 515957), (416, 476268), (426, 465088), (507, 390784), (516, 383968), (559, 354432), (568, 348816), (624, 317512), (676, 293088), (688, 287976), (832, 238134), (852, 232544), (923, 214656), (1014, 195392), (1032, 191984), (1118, 177216), (1136, 174408), (1248, 158756), (1352, 146544), (1376, 143988), (1664, 119067), (1677, 118144), (1704, 116272), (1846, 107328), (2028, 97696), (2064, 95992), (2236, 88608), (2272, 87204), (2496, 79378), (2704, 73272), (2752, 71994), (2769, 71552), (3053, 64896), (3354, 59072), (3408, 58136), (3692, 53664), (4056, 48848), (4128, 47996), (4472, 44304), (4544, 43602), (4992, 39689), (5408, 36636), (5504, 35997), (5538, 35776), (6106, 32448), (6708, 29536), (6816, 29068), (7267, 27264), (7384, 26832), (8112, 24424), (8256, 23998), (8944, 22152), (9088, 21801), (9159, 21632), (10816, 18318), (11076, 17888), (11999, 16512), (12212, 16224), (13416, 14768), (13632, 14534)]