223744

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:60

約数の個数: 40

約数和(自身を含む): 491040

約数和(自身を除く): 267296

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 512, 608, 736, 874, 1216, 1472, 1748, 2432, 2944, 3496, 4864, 5888, 6992, 9728, 11776, 13984, 27968, 55936, 111872, 223744]

約数ペア:

[(1, 223744), (2, 111872), (4, 55936), (8, 27968), (16, 13984), (19, 11776), (23, 9728), (32, 6992), (38, 5888), (46, 4864), (64, 3496), (76, 2944), (92, 2432), (128, 1748), (152, 1472), (184, 1216), (256, 874), (304, 736), (368, 608), (437, 512)]