215632768

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{129587}}^1$

素因数の和:129614

約数の個数: 32

約数和(自身を含む): 462629160

約数和(自身を除く): 246996392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 129587, 259174, 518348, 1036696, 1684631, 2073392, 3369262, 4146784, 6738524, 8293568, 13477048, 16587136, 26954096, 53908192, 107816384, 215632768]

約数ペア:

[(1, 215632768), (2, 107816384), (4, 53908192), (8, 26954096), (13, 16587136), (16, 13477048), (26, 8293568), (32, 6738524), (52, 4146784), (64, 3369262), (104, 2073392), (128, 1684631), (208, 1036696), (416, 518348), (832, 259174), (1664, 129587)]