218840768

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{148669}}^1$

素因数の和:148704

約数の個数: 28

約数和(自身を含む): 453146160

約数和(自身を除く): 234305392

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 148669, 297338, 594676, 1189352, 2378704, 3419387, 4757408, 6838774, 9514816, 13677548, 27355096, 54710192, 109420384, 218840768]

約数ペア:

[(1, 218840768), (2, 109420384), (4, 54710192), (8, 27355096), (16, 13677548), (23, 9514816), (32, 6838774), (46, 4757408), (64, 3419387), (92, 2378704), (184, 1189352), (368, 594676), (736, 297338), (1472, 148669)]