168918792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 502656000

約数和(自身を除く): 333737208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 67, 84, 86, 129, 134, 168, 172, 201, 258, 268, 301, 344, 349, 402, 469, 516, 536, 602, 698, 804, 903, 938, 1032, 1047, 1204, 1396, 1407, 1608, 1806, 1876, 2094, 2408, 2443, 2792, 2814, 2881, 3612, 3752, 4188, 4886, 5628, 5762, 7224, 7329, 8376, 8643, 9772, 11256, 11524, 14658, 15007, 17286, 19544, 20167, 23048, 23383, 29316, 30014, 34572, 40334, 45021, 46766, 58632, 60028, 60501, 69144, 70149, 80668, 90042, 93532, 105049, 120056, 121002, 140298, 161336, 163681, 180084, 187064, 210098, 242004, 280596, 315147, 327362, 360168, 420196, 484008, 491043, 561192, 630294, 654724, 840392, 982086, 1005469, 1260588, 1309448, 1964172, 2010938, 2521176, 3016407, 3928344, 4021876, 6032814, 7038283, 8043752, 12065628, 14076566, 21114849, 24131256, 28153132, 42229698, 56306264, 84459396, 168918792]

約数ペア:

[(1, 168918792), (2, 84459396), (3, 56306264), (4, 42229698), (6, 28153132), (7, 24131256), (8, 21114849), (12, 14076566), (14, 12065628), (21, 8043752), (24, 7038283), (28, 6032814), (42, 4021876), (43, 3928344), (56, 3016407), (67, 2521176), (84, 2010938), (86, 1964172), (129, 1309448), (134, 1260588), (168, 1005469), (172, 982086), (201, 840392), (258, 654724), (268, 630294), (301, 561192), (344, 491043), (349, 484008), (402, 420196), (469, 360168), (516, 327362), (536, 315147), (602, 280596), (698, 242004), (804, 210098), (903, 187064), (938, 180084), (1032, 163681), (1047, 161336), (1204, 140298), (1396, 121002), (1407, 120056), (1608, 105049), (1806, 93532), (1876, 90042), (2094, 80668), (2408, 70149), (2443, 69144), (2792, 60501), (2814, 60028), (2881, 58632), (3612, 46766), (3752, 45021), (4188, 40334), (4886, 34572), (5628, 30014), (5762, 29316), (7224, 23383), (7329, 23048), (8376, 20167), (8643, 19544), (9772, 17286), (11256, 15007), (11524, 14658)]