140446464

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{7951}}^1$

素因数の和:7993

約数の個数: 72

約数和(自身を含む): 390093312

約数和(自身を除く): 249646848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 7951, 8832, 15902, 17664, 23853, 31804, 47706, 63608, 95412, 127216, 182873, 190824, 254432, 365746, 381648, 508864, 548619, 731492, 763296, 1017728, 1097238, 1462984, 1526592, 2035456, 2194476, 2925968, 3053184, 4388952, 5851936, 6106368, 8777904, 11703872, 17555808, 23407744, 35111616, 46815488, 70223232, 140446464]

約数ペア:

[(1, 140446464), (2, 70223232), (3, 46815488), (4, 35111616), (6, 23407744), (8, 17555808), (12, 11703872), (16, 8777904), (23, 6106368), (24, 5851936), (32, 4388952), (46, 3053184), (48, 2925968), (64, 2194476), (69, 2035456), (92, 1526592), (96, 1462984), (128, 1097238), (138, 1017728), (184, 763296), (192, 731492), (256, 548619), (276, 508864), (368, 381648), (384, 365746), (552, 254432), (736, 190824), (768, 182873), (1104, 127216), (1472, 95412), (2208, 63608), (2944, 47706), (4416, 31804), (5888, 23853), (7951, 17664), (8832, 15902)]