129159504

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:397

約数の個数: 120

約数和(自身を含む): 378223560

約数和(自身を除く): 249064056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 157, 174, 197, 232, 261, 314, 348, 394, 464, 471, 522, 591, 628, 696, 788, 942, 1044, 1182, 1256, 1392, 1413, 1576, 1773, 1884, 2088, 2364, 2512, 2826, 3152, 3546, 3768, 4176, 4553, 4728, 5652, 5713, 7092, 7536, 9106, 9456, 11304, 11426, 13659, 14184, 17139, 18212, 22608, 22852, 27318, 28368, 30929, 34278, 36424, 40977, 45704, 51417, 54636, 61858, 68556, 72848, 81954, 91408, 92787, 102834, 109272, 123716, 137112, 163908, 185574, 205668, 218544, 247432, 274224, 278361, 327816, 371148, 411336, 494864, 556722, 655632, 742296, 822672, 896941, 1113444, 1484592, 1793882, 2226888, 2690823, 3587764, 4453776, 5381646, 7175528, 8072469, 10763292, 14351056, 16144938, 21526584, 32289876, 43053168, 64579752, 129159504]

約数ペア:

[(1, 129159504), (2, 64579752), (3, 43053168), (4, 32289876), (6, 21526584), (8, 16144938), (9, 14351056), (12, 10763292), (16, 8072469), (18, 7175528), (24, 5381646), (29, 4453776), (36, 3587764), (48, 2690823), (58, 2226888), (72, 1793882), (87, 1484592), (116, 1113444), (144, 896941), (157, 822672), (174, 742296), (197, 655632), (232, 556722), (261, 494864), (314, 411336), (348, 371148), (394, 327816), (464, 278361), (471, 274224), (522, 247432), (591, 218544), (628, 205668), (696, 185574), (788, 163908), (942, 137112), (1044, 123716), (1182, 109272), (1256, 102834), (1392, 92787), (1413, 91408), (1576, 81954), (1773, 72848), (1884, 68556), (2088, 61858), (2364, 54636), (2512, 51417), (2826, 45704), (3152, 40977), (3546, 36424), (3768, 34278), (4176, 30929), (4553, 28368), (4728, 27318), (5652, 22852), (5713, 22608), (7092, 18212), (7536, 17139), (9106, 14184), (9456, 13659), (11304, 11426)]