127216136

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{491}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 241768800

約数和(自身を除く): 114552664

約数列:

[1, 2, 4, 8, 139, 233, 278, 466, 491, 556, 932, 982, 1112, 1864, 1964, 3928, 32387, 64774, 68249, 114403, 129548, 136498, 228806, 259096, 272996, 457612, 545992, 915224, 15902017, 31804034, 63608068, 127216136]

約数ペア:

[(1, 127216136), (2, 63608068), (4, 31804034), (8, 15902017), (139, 915224), (233, 545992), (278, 457612), (466, 272996), (491, 259096), (556, 228806), (932, 136498), (982, 129548), (1112, 114403), (1864, 68249), (1964, 64774), (3928, 32387)]