128965728

素因数分解:

$2^5\times 3^1\times {\mathrm{1031}}^1\times {\mathrm{1303}}^1$

素因数の和:2347

約数の個数: 48

約数和(自身を含む): 339123456

約数和(自身を除く): 210157728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1031, 1303, 2062, 2606, 3093, 3909, 4124, 5212, 6186, 7818, 8248, 10424, 12372, 15636, 16496, 20848, 24744, 31272, 32992, 41696, 49488, 62544, 98976, 125088, 1343393, 2686786, 4030179, 5373572, 8060358, 10747144, 16120716, 21494288, 32241432, 42988576, 64482864, 128965728]

約数ペア:

[(1, 128965728), (2, 64482864), (3, 42988576), (4, 32241432), (6, 21494288), (8, 16120716), (12, 10747144), (16, 8060358), (24, 5373572), (32, 4030179), (48, 2686786), (96, 1343393), (1031, 125088), (1303, 98976), (2062, 62544), (2606, 49488), (3093, 41696), (3909, 32992), (4124, 31272), (5212, 24744), (6186, 20848), (7818, 16496), (8248, 15636), (10424, 12372)]