128520336

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1109

約数の個数: 120

約数和(自身を含む): 393885504

約数和(自身を除く): 265365168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 53, 56, 84, 98, 106, 112, 147, 159, 168, 196, 212, 294, 318, 336, 371, 392, 424, 588, 636, 742, 784, 848, 1031, 1113, 1176, 1272, 1484, 2062, 2226, 2352, 2544, 2597, 2968, 3093, 4124, 4452, 5194, 5936, 6186, 7217, 7791, 8248, 8904, 10388, 12372, 14434, 15582, 16496, 17808, 20776, 21651, 24744, 28868, 31164, 41552, 43302, 49488, 50519, 54643, 57736, 62328, 86604, 101038, 109286, 115472, 124656, 151557, 163929, 173208, 202076, 218572, 303114, 327858, 346416, 382501, 404152, 437144, 606228, 655716, 765002, 808304, 874288, 1147503, 1212456, 1311432, 1530004, 2295006, 2424912, 2622864, 2677507, 3060008, 4590012, 5355014, 6120016, 8032521, 9180024, 10710028, 16065042, 18360048, 21420056, 32130084, 42840112, 64260168, 128520336]

約数ペア:

[(1, 128520336), (2, 64260168), (3, 42840112), (4, 32130084), (6, 21420056), (7, 18360048), (8, 16065042), (12, 10710028), (14, 9180024), (16, 8032521), (21, 6120016), (24, 5355014), (28, 4590012), (42, 3060008), (48, 2677507), (49, 2622864), (53, 2424912), (56, 2295006), (84, 1530004), (98, 1311432), (106, 1212456), (112, 1147503), (147, 874288), (159, 808304), (168, 765002), (196, 655716), (212, 606228), (294, 437144), (318, 404152), (336, 382501), (371, 346416), (392, 327858), (424, 303114), (588, 218572), (636, 202076), (742, 173208), (784, 163929), (848, 151557), (1031, 124656), (1113, 115472), (1176, 109286), (1272, 101038), (1484, 86604), (2062, 62328), (2226, 57736), (2352, 54643), (2544, 50519), (2597, 49488), (2968, 43302), (3093, 41552), (4124, 31164), (4452, 28868), (5194, 24744), (5936, 21651), (6186, 20776), (7217, 17808), (7791, 16496), (8248, 15582), (8904, 14434), (10388, 12372)]