178043292

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 557383680

約数和(自身を除く): 379340388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 71, 84, 93, 107, 108, 124, 126, 142, 186, 189, 213, 214, 217, 252, 279, 284, 321, 372, 378, 426, 428, 434, 497, 558, 639, 642, 651, 749, 756, 837, 852, 868, 963, 994, 1116, 1278, 1284, 1302, 1491, 1498, 1674, 1917, 1926, 1953, 1988, 2201, 2247, 2556, 2604, 2889, 2982, 2996, 3317, 3348, 3834, 3852, 3906, 4402, 4473, 4494, 5778, 5859, 5964, 6603, 6634, 6741, 7597, 7668, 7812, 8804, 8946, 8988, 9951, 11556, 11718, 13206, 13268, 13419, 13482, 15194, 15407, 17892, 19809, 19902, 20223, 22791, 23219, 23436, 26412, 26838, 26964, 29853, 30388, 30814, 39618, 39804, 40446, 45582, 46221, 46438, 53179, 53676, 59427, 59706, 61628, 68373, 69657, 79236, 80892, 89559, 91164, 92442, 92876, 106358, 118854, 119412, 136746, 138663, 139314, 159537, 179118, 184884, 205119, 208971, 212716, 235507, 237708, 273492, 277326, 278628, 319074, 358236, 410238, 415989, 417942, 471014, 478611, 554652, 626913, 638148, 706521, 820476, 831978, 835884, 942028, 957222, 1253826, 1413042, 1435833, 1648549, 1663956, 1914444, 2119563, 2507652, 2826084, 2871666, 3297098, 4239126, 4945647, 5743332, 6358689, 6594196, 8478252, 9891294, 12717378, 14836941, 19782588, 25434756, 29673882, 44510823, 59347764, 89021646, 178043292]

約数ペア:

[(1, 178043292), (2, 89021646), (3, 59347764), (4, 44510823), (6, 29673882), (7, 25434756), (9, 19782588), (12, 14836941), (14, 12717378), (18, 9891294), (21, 8478252), (27, 6594196), (28, 6358689), (31, 5743332), (36, 4945647), (42, 4239126), (54, 3297098), (62, 2871666), (63, 2826084), (71, 2507652), (84, 2119563), (93, 1914444), (107, 1663956), (108, 1648549), (124, 1435833), (126, 1413042), (142, 1253826), (186, 957222), (189, 942028), (213, 835884), (214, 831978), (217, 820476), (252, 706521), (279, 638148), (284, 626913), (321, 554652), (372, 478611), (378, 471014), (426, 417942), (428, 415989), (434, 410238), (497, 358236), (558, 319074), (639, 278628), (642, 277326), (651, 273492), (749, 237708), (756, 235507), (837, 212716), (852, 208971), (868, 205119), (963, 184884), (994, 179118), (1116, 159537), (1278, 139314), (1284, 138663), (1302, 136746), (1491, 119412), (1498, 118854), (1674, 106358), (1917, 92876), (1926, 92442), (1953, 91164), (1988, 89559), (2201, 80892), (2247, 79236), (2556, 69657), (2604, 68373), (2889, 61628), (2982, 59706), (2996, 59427), (3317, 53676), (3348, 53179), (3834, 46438), (3852, 46221), (3906, 45582), (4402, 40446), (4473, 39804), (4494, 39618), (5778, 30814), (5859, 30388), (5964, 29853), (6603, 26964), (6634, 26838), (6741, 26412), (7597, 23436), (7668, 23219), (7812, 22791), (8804, 20223), (8946, 19902), (8988, 19809), (9951, 17892), (11556, 15407), (11718, 15194), (13206, 13482), (13268, 13419)]