219079976

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{577}}^1\times {\mathrm{1531}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 425038080

約数和(自身を除く): 205958104

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 577, 1154, 1531, 2308, 3062, 4616, 6124, 12248, 17887, 35774, 47461, 71548, 94922, 143096, 189844, 379688, 883387, 1766774, 3533548, 7067096, 27384997, 54769994, 109539988, 219079976]

約数ペア:

[(1, 219079976), (2, 109539988), (4, 54769994), (8, 27384997), (31, 7067096), (62, 3533548), (124, 1766774), (248, 883387), (577, 379688), (1154, 189844), (1531, 143096), (2308, 94922), (3062, 71548), (4616, 47461), (6124, 35774), (12248, 17887)]