127163968

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:779

約数の個数: 56

約数和(自身を含む): 262688832

約数和(自身を除く): 135524864

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 83, 148, 166, 296, 332, 592, 647, 664, 1184, 1294, 1328, 2368, 2588, 2656, 3071, 5176, 5312, 6142, 10352, 12284, 20704, 23939, 24568, 41408, 47878, 49136, 53701, 95756, 98272, 107402, 191512, 196544, 214804, 383024, 429608, 766048, 859216, 1532096, 1718432, 1986937, 3436864, 3973874, 7947748, 15895496, 31790992, 63581984, 127163968]

約数ペア:

[(1, 127163968), (2, 63581984), (4, 31790992), (8, 15895496), (16, 7947748), (32, 3973874), (37, 3436864), (64, 1986937), (74, 1718432), (83, 1532096), (148, 859216), (166, 766048), (296, 429608), (332, 383024), (592, 214804), (647, 196544), (664, 191512), (1184, 107402), (1294, 98272), (1328, 95756), (2368, 53701), (2588, 49136), (2656, 47878), (3071, 41408), (5176, 24568), (5312, 23939), (6142, 20704), (10352, 12284)]