128260992

素因数分解:

$2^7\times 3^1\times {\mathrm{211}}^1\times {\mathrm{1583}}^1$

素因数の和:1811

約数の個数: 64

約数和(自身を含む): 342524160

約数和(自身を除く): 214263168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 211, 384, 422, 633, 844, 1266, 1583, 1688, 2532, 3166, 3376, 4749, 5064, 6332, 6752, 9498, 10128, 12664, 13504, 18996, 20256, 25328, 27008, 37992, 40512, 50656, 75984, 81024, 101312, 151968, 202624, 303936, 334013, 607872, 668026, 1002039, 1336052, 2004078, 2672104, 4008156, 5344208, 8016312, 10688416, 16032624, 21376832, 32065248, 42753664, 64130496, 128260992]

約数ペア:

[(1, 128260992), (2, 64130496), (3, 42753664), (4, 32065248), (6, 21376832), (8, 16032624), (12, 10688416), (16, 8016312), (24, 5344208), (32, 4008156), (48, 2672104), (64, 2004078), (96, 1336052), (128, 1002039), (192, 668026), (211, 607872), (384, 334013), (422, 303936), (633, 202624), (844, 151968), (1266, 101312), (1583, 81024), (1688, 75984), (2532, 50656), (3166, 40512), (3376, 37992), (4749, 27008), (5064, 25328), (6332, 20256), (6752, 18996), (9498, 13504), (10128, 12664)]