149969547

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 282172800

約数和(自身を除く): 132203253

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 49, 63, 91, 101, 111, 117, 147, 259, 273, 303, 333, 343, 441, 481, 637, 707, 777, 819, 909, 1029, 1313, 1443, 1813, 1911, 2121, 2331, 3087, 3367, 3737, 3939, 4329, 4459, 4949, 5439, 5733, 6363, 9191, 10101, 11211, 11817, 12691, 13377, 14847, 16317, 23569, 26159, 27573, 30303, 33633, 34643, 38073, 40131, 44541, 48581, 64337, 70707, 78477, 82719, 103929, 114219, 145743, 164983, 183113, 193011, 212121, 235431, 311787, 340067, 437229, 450359, 494949, 549339, 579033, 1020201, 1281791, 1351077, 1484847, 1648017, 2380469, 3060603, 3845373, 4053231, 7141407, 11536119, 16663283, 21424221, 49989849, 149969547]

約数ペア:

[(1, 149969547), (3, 49989849), (7, 21424221), (9, 16663283), (13, 11536119), (21, 7141407), (37, 4053231), (39, 3845373), (49, 3060603), (63, 2380469), (91, 1648017), (101, 1484847), (111, 1351077), (117, 1281791), (147, 1020201), (259, 579033), (273, 549339), (303, 494949), (333, 450359), (343, 437229), (441, 340067), (481, 311787), (637, 235431), (707, 212121), (777, 193011), (819, 183113), (909, 164983), (1029, 145743), (1313, 114219), (1443, 103929), (1813, 82719), (1911, 78477), (2121, 70707), (2331, 64337), (3087, 48581), (3367, 44541), (3737, 40131), (3939, 38073), (4329, 34643), (4459, 33633), (4949, 30303), (5439, 27573), (5733, 26159), (6363, 23569), (9191, 16317), (10101, 14847), (11211, 13377), (11817, 12691)]