144809896

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 360249120

約数和(自身を除く): 215439224

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 49, 56, 71, 77, 86, 88, 98, 121, 142, 154, 172, 196, 242, 284, 301, 308, 344, 392, 473, 484, 497, 539, 568, 602, 616, 781, 847, 946, 968, 994, 1078, 1204, 1562, 1694, 1892, 1988, 2107, 2156, 2408, 3053, 3124, 3311, 3388, 3479, 3784, 3976, 4214, 4312, 5203, 5467, 5929, 6106, 6248, 6622, 6776, 6958, 8428, 8591, 10406, 10934, 11858, 12212, 13244, 13916, 16856, 17182, 20812, 21371, 21868, 23177, 23716, 24424, 26488, 27832, 33583, 34364, 36421, 38269, 41624, 42742, 43736, 46354, 47432, 60137, 67166, 68728, 72842, 76538, 85484, 92708, 120274, 134332, 145684, 149597, 153076, 170968, 185416, 235081, 240548, 254947, 268664, 291368, 299194, 306152, 369413, 420959, 470162, 481096, 509894, 598388, 738826, 841918, 940324, 1019788, 1196776, 1477652, 1645567, 1683836, 1880648, 2039576, 2585891, 2955304, 3291134, 3367672, 5171782, 6582268, 10343564, 13164536, 18101237, 20687128, 36202474, 72404948, 144809896]

約数ペア:

[(1, 144809896), (2, 72404948), (4, 36202474), (7, 20687128), (8, 18101237), (11, 13164536), (14, 10343564), (22, 6582268), (28, 5171782), (43, 3367672), (44, 3291134), (49, 2955304), (56, 2585891), (71, 2039576), (77, 1880648), (86, 1683836), (88, 1645567), (98, 1477652), (121, 1196776), (142, 1019788), (154, 940324), (172, 841918), (196, 738826), (242, 598388), (284, 509894), (301, 481096), (308, 470162), (344, 420959), (392, 369413), (473, 306152), (484, 299194), (497, 291368), (539, 268664), (568, 254947), (602, 240548), (616, 235081), (781, 185416), (847, 170968), (946, 153076), (968, 149597), (994, 145684), (1078, 134332), (1204, 120274), (1562, 92708), (1694, 85484), (1892, 76538), (1988, 72842), (2107, 68728), (2156, 67166), (2408, 60137), (3053, 47432), (3124, 46354), (3311, 43736), (3388, 42742), (3479, 41624), (3784, 38269), (3976, 36421), (4214, 34364), (4312, 33583), (5203, 27832), (5467, 26488), (5929, 24424), (6106, 23716), (6248, 23177), (6622, 21868), (6776, 21371), (6958, 20812), (8428, 17182), (8591, 16856), (10406, 13916), (10934, 13244), (11858, 12212)]