223432016

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{168247}}^1$

素因数の和:168338

約数の個数: 20

約数和(自身を含む): 438117792

約数和(自身を除く): 214685776

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 168247, 336494, 672988, 1345976, 2691952, 13964501, 27929002, 55858004, 111716008, 223432016]

約数ペア:

[(1, 223432016), (2, 111716008), (4, 55858004), (8, 27929002), (16, 13964501), (83, 2691952), (166, 1345976), (332, 672988), (664, 336494), (1328, 168247)]