168369488

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 407116800

約数和(自身を除く): 238747312

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 89, 98, 112, 127, 133, 152, 178, 196, 254, 266, 304, 356, 392, 508, 532, 623, 712, 784, 889, 931, 1016, 1064, 1246, 1424, 1691, 1778, 1862, 2032, 2128, 2413, 2492, 3382, 3556, 3724, 4361, 4826, 4984, 6223, 6764, 7112, 7448, 8722, 9652, 9968, 11303, 11837, 12446, 13528, 14224, 14896, 16891, 17444, 19304, 22606, 23674, 24892, 27056, 33782, 34888, 38608, 45212, 47348, 49784, 67564, 69776, 79121, 82859, 90424, 94696, 99568, 118237, 135128, 158242, 165718, 180848, 189392, 214757, 236474, 270256, 316484, 331436, 429514, 472948, 553847, 632968, 662872, 859028, 945896, 1107694, 1265936, 1325744, 1503299, 1718056, 1891792, 2215388, 3006598, 3436112, 4430776, 6013196, 8861552, 10523093, 12026392, 21046186, 24052784, 42092372, 84184744, 168369488]

約数ペア:

[(1, 168369488), (2, 84184744), (4, 42092372), (7, 24052784), (8, 21046186), (14, 12026392), (16, 10523093), (19, 8861552), (28, 6013196), (38, 4430776), (49, 3436112), (56, 3006598), (76, 2215388), (89, 1891792), (98, 1718056), (112, 1503299), (127, 1325744), (133, 1265936), (152, 1107694), (178, 945896), (196, 859028), (254, 662872), (266, 632968), (304, 553847), (356, 472948), (392, 429514), (508, 331436), (532, 316484), (623, 270256), (712, 236474), (784, 214757), (889, 189392), (931, 180848), (1016, 165718), (1064, 158242), (1246, 135128), (1424, 118237), (1691, 99568), (1778, 94696), (1862, 90424), (2032, 82859), (2128, 79121), (2413, 69776), (2492, 67564), (3382, 49784), (3556, 47348), (3724, 45212), (4361, 38608), (4826, 34888), (4984, 33782), (6223, 27056), (6764, 24892), (7112, 23674), (7448, 22606), (8722, 19304), (9652, 17444), (9968, 16891), (11303, 14896), (11837, 14224), (12446, 13528)]