142811256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 426539520

約数和(自身を除く): 283728264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 53, 56, 84, 86, 106, 129, 159, 168, 172, 212, 258, 301, 318, 344, 371, 373, 424, 516, 602, 636, 742, 746, 903, 1032, 1113, 1119, 1204, 1272, 1484, 1492, 1806, 2226, 2238, 2279, 2408, 2611, 2968, 2984, 3612, 4452, 4476, 4558, 5222, 6837, 7224, 7833, 8904, 8952, 9116, 10444, 13674, 15666, 15953, 16039, 18232, 19769, 20888, 27348, 31332, 31906, 32078, 39538, 47859, 48117, 54696, 59307, 62664, 63812, 64156, 79076, 95718, 96234, 112273, 118614, 127624, 128312, 138383, 158152, 191436, 192468, 224546, 237228, 276766, 336819, 382872, 384936, 415149, 449092, 474456, 553532, 673638, 830298, 850067, 898184, 1107064, 1347276, 1660596, 1700134, 2550201, 2694552, 3321192, 3400268, 5100402, 5950469, 6800536, 10200804, 11900938, 17851407, 20401608, 23801876, 35702814, 47603752, 71405628, 142811256]

約数ペア:

[(1, 142811256), (2, 71405628), (3, 47603752), (4, 35702814), (6, 23801876), (7, 20401608), (8, 17851407), (12, 11900938), (14, 10200804), (21, 6800536), (24, 5950469), (28, 5100402), (42, 3400268), (43, 3321192), (53, 2694552), (56, 2550201), (84, 1700134), (86, 1660596), (106, 1347276), (129, 1107064), (159, 898184), (168, 850067), (172, 830298), (212, 673638), (258, 553532), (301, 474456), (318, 449092), (344, 415149), (371, 384936), (373, 382872), (424, 336819), (516, 276766), (602, 237228), (636, 224546), (742, 192468), (746, 191436), (903, 158152), (1032, 138383), (1113, 128312), (1119, 127624), (1204, 118614), (1272, 112273), (1484, 96234), (1492, 95718), (1806, 79076), (2226, 64156), (2238, 63812), (2279, 62664), (2408, 59307), (2611, 54696), (2968, 48117), (2984, 47859), (3612, 39538), (4452, 32078), (4476, 31906), (4558, 31332), (5222, 27348), (6837, 20888), (7224, 19769), (7833, 18232), (8904, 16039), (8952, 15953), (9116, 15666), (10444, 13674)]