172358784

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:727

約数の個数: 192

約数和(自身を含む): 566387640

約数和(自身を除く): 394028856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 64, 68, 72, 78, 96, 102, 104, 117, 128, 136, 144, 153, 156, 192, 204, 208, 221, 234, 272, 288, 306, 312, 384, 408, 416, 442, 468, 544, 576, 612, 624, 663, 677, 816, 832, 884, 936, 1088, 1152, 1224, 1248, 1326, 1354, 1632, 1664, 1768, 1872, 1989, 2031, 2176, 2448, 2496, 2652, 2708, 3264, 3536, 3744, 3978, 4062, 4896, 4992, 5304, 5416, 6093, 6528, 7072, 7488, 7956, 8124, 8801, 9792, 10608, 10832, 11509, 12186, 14144, 14976, 15912, 16248, 17602, 19584, 21216, 21664, 23018, 24372, 26403, 28288, 31824, 32496, 34527, 35204, 42432, 43328, 46036, 48744, 52806, 63648, 64992, 69054, 70408, 79209, 84864, 86656, 92072, 97488, 103581, 105612, 127296, 129984, 138108, 140816, 149617, 158418, 184144, 194976, 207162, 211224, 254592, 259968, 276216, 281632, 299234, 316836, 368288, 389952, 414324, 422448, 448851, 552432, 563264, 598468, 633672, 736576, 779904, 828648, 844896, 897702, 1104864, 1126528, 1196936, 1267344, 1346553, 1473152, 1657296, 1689792, 1795404, 2209728, 2393872, 2534688, 2693106, 3314592, 3379584, 3590808, 4419456, 4787744, 5069376, 5386212, 6629184, 7181616, 9575488, 10138752, 10772424, 13258368, 14363232, 19150976, 21544848, 28726464, 43089696, 57452928, 86179392, 172358784]

約数ペア:

[(1, 172358784), (2, 86179392), (3, 57452928), (4, 43089696), (6, 28726464), (8, 21544848), (9, 19150976), (12, 14363232), (13, 13258368), (16, 10772424), (17, 10138752), (18, 9575488), (24, 7181616), (26, 6629184), (32, 5386212), (34, 5069376), (36, 4787744), (39, 4419456), (48, 3590808), (51, 3379584), (52, 3314592), (64, 2693106), (68, 2534688), (72, 2393872), (78, 2209728), (96, 1795404), (102, 1689792), (104, 1657296), (117, 1473152), (128, 1346553), (136, 1267344), (144, 1196936), (153, 1126528), (156, 1104864), (192, 897702), (204, 844896), (208, 828648), (221, 779904), (234, 736576), (272, 633672), (288, 598468), (306, 563264), (312, 552432), (384, 448851), (408, 422448), (416, 414324), (442, 389952), (468, 368288), (544, 316836), (576, 299234), (612, 281632), (624, 276216), (663, 259968), (677, 254592), (816, 211224), (832, 207162), (884, 194976), (936, 184144), (1088, 158418), (1152, 149617), (1224, 140816), (1248, 138108), (1326, 129984), (1354, 127296), (1632, 105612), (1664, 103581), (1768, 97488), (1872, 92072), (1989, 86656), (2031, 84864), (2176, 79209), (2448, 70408), (2496, 69054), (2652, 64992), (2708, 63648), (3264, 52806), (3536, 48744), (3744, 46036), (3978, 43328), (4062, 42432), (4896, 35204), (4992, 34527), (5304, 32496), (5416, 31824), (6093, 28288), (6528, 26403), (7072, 24372), (7488, 23018), (7956, 21664), (8124, 21216), (8801, 19584), (9792, 17602), (10608, 16248), (10832, 15912), (11509, 14976), (12186, 14144)]