154576656

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1261

約数の個数: 120

約数和(自身を含む): 472844736

約数和(自身を除く): 318268080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 71, 72, 78, 104, 117, 142, 144, 156, 208, 213, 234, 284, 312, 426, 468, 568, 624, 639, 852, 923, 936, 1136, 1163, 1278, 1704, 1846, 1872, 2326, 2556, 2769, 3408, 3489, 3692, 4652, 5112, 5538, 6978, 7384, 8307, 9304, 10224, 10467, 11076, 13956, 14768, 15119, 16614, 18608, 20934, 22152, 27912, 30238, 33228, 41868, 44304, 45357, 55824, 60476, 66456, 82573, 83736, 90714, 120952, 132912, 136071, 165146, 167472, 181428, 241904, 247719, 272142, 330292, 362856, 495438, 544284, 660584, 725712, 743157, 990876, 1073449, 1088568, 1321168, 1486314, 1981752, 2146898, 2177136, 2972628, 3220347, 3963504, 4293796, 5945256, 6440694, 8587592, 9661041, 11890512, 12881388, 17175184, 19322082, 25762776, 38644164, 51525552, 77288328, 154576656]

約数ペア:

[(1, 154576656), (2, 77288328), (3, 51525552), (4, 38644164), (6, 25762776), (8, 19322082), (9, 17175184), (12, 12881388), (13, 11890512), (16, 9661041), (18, 8587592), (24, 6440694), (26, 5945256), (36, 4293796), (39, 3963504), (48, 3220347), (52, 2972628), (71, 2177136), (72, 2146898), (78, 1981752), (104, 1486314), (117, 1321168), (142, 1088568), (144, 1073449), (156, 990876), (208, 743157), (213, 725712), (234, 660584), (284, 544284), (312, 495438), (426, 362856), (468, 330292), (568, 272142), (624, 247719), (639, 241904), (852, 181428), (923, 167472), (936, 165146), (1136, 136071), (1163, 132912), (1278, 120952), (1704, 90714), (1846, 83736), (1872, 82573), (2326, 66456), (2556, 60476), (2769, 55824), (3408, 45357), (3489, 44304), (3692, 41868), (4652, 33228), (5112, 30238), (5538, 27912), (6978, 22152), (7384, 20934), (8307, 18608), (9304, 16614), (10224, 15119), (10467, 14768), (11076, 13956)]