172212936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:859

約数の個数: 128

約数和(自身を含む): 520396800

約数和(自身を除く): 348183864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 43, 56, 62, 84, 86, 93, 124, 129, 168, 172, 186, 217, 248, 258, 301, 344, 372, 434, 516, 602, 651, 744, 769, 868, 903, 1032, 1204, 1302, 1333, 1538, 1736, 1806, 2307, 2408, 2604, 2666, 3076, 3612, 3999, 4614, 5208, 5332, 5383, 6152, 7224, 7998, 9228, 9331, 10664, 10766, 15996, 16149, 18456, 18662, 21532, 23839, 27993, 31992, 32298, 33067, 37324, 43064, 47678, 55986, 64596, 66134, 71517, 74648, 95356, 99201, 111972, 129192, 132268, 143034, 166873, 190712, 198402, 223944, 231469, 264536, 286068, 333746, 396804, 462938, 500619, 572136, 667492, 694407, 793608, 925876, 1001238, 1025077, 1334984, 1388814, 1851752, 2002476, 2050154, 2777628, 3075231, 4004952, 4100308, 5555256, 6150462, 7175539, 8200616, 12300924, 14351078, 21526617, 24601848, 28702156, 43053234, 57404312, 86106468, 172212936]

約数ペア:

[(1, 172212936), (2, 86106468), (3, 57404312), (4, 43053234), (6, 28702156), (7, 24601848), (8, 21526617), (12, 14351078), (14, 12300924), (21, 8200616), (24, 7175539), (28, 6150462), (31, 5555256), (42, 4100308), (43, 4004952), (56, 3075231), (62, 2777628), (84, 2050154), (86, 2002476), (93, 1851752), (124, 1388814), (129, 1334984), (168, 1025077), (172, 1001238), (186, 925876), (217, 793608), (248, 694407), (258, 667492), (301, 572136), (344, 500619), (372, 462938), (434, 396804), (516, 333746), (602, 286068), (651, 264536), (744, 231469), (769, 223944), (868, 198402), (903, 190712), (1032, 166873), (1204, 143034), (1302, 132268), (1333, 129192), (1538, 111972), (1736, 99201), (1806, 95356), (2307, 74648), (2408, 71517), (2604, 66134), (2666, 64596), (3076, 55986), (3612, 47678), (3999, 43064), (4614, 37324), (5208, 33067), (5332, 32298), (5383, 31992), (6152, 27993), (7224, 23839), (7998, 21532), (9228, 18662), (9331, 18456), (10664, 16149), (10766, 15996)]