135420256

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2111

約数の個数: 48

約数和(自身を含む): 279720000

約数和(自身を除く): 144299744

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 73, 116, 146, 232, 292, 464, 584, 928, 1168, 1999, 2117, 2336, 3998, 4234, 7996, 8468, 15992, 16936, 31984, 33872, 57971, 63968, 67744, 115942, 145927, 231884, 291854, 463768, 583708, 927536, 1167416, 1855072, 2334832, 4231883, 4669664, 8463766, 16927532, 33855064, 67710128, 135420256]

約数ペア:

[(1, 135420256), (2, 67710128), (4, 33855064), (8, 16927532), (16, 8463766), (29, 4669664), (32, 4231883), (58, 2334832), (73, 1855072), (116, 1167416), (146, 927536), (232, 583708), (292, 463768), (464, 291854), (584, 231884), (928, 145927), (1168, 115942), (1999, 67744), (2117, 63968), (2336, 57971), (3998, 33872), (4234, 31984), (7996, 16936), (8468, 15992)]