231640384

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{43607}}^1$

素因数の和:43702

約数の個数: 28

約数和(自身を含む): 465210144

約数和(自身を除く): 233569760

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 5312, 43607, 87214, 174428, 348856, 697712, 1395424, 2790848, 3619381, 7238762, 14477524, 28955048, 57910096, 115820192, 231640384]

約数ペア:

[(1, 231640384), (2, 115820192), (4, 57910096), (8, 28955048), (16, 14477524), (32, 7238762), (64, 3619381), (83, 2790848), (166, 1395424), (332, 697712), (664, 348856), (1328, 174428), (2656, 87214), (5312, 43607)]