216899072

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{32587}}^1$

素因数の和:32618

約数の個数: 40

約数和(自身を含む): 466725336

約数和(自身を除く): 249826264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 32587, 65174, 130348, 260696, 423631, 521392, 847262, 1042784, 1694524, 2085568, 3389048, 4171136, 6778096, 8342272, 13556192, 16684544, 27112384, 54224768, 108449536, 216899072]

約数ペア:

[(1, 216899072), (2, 108449536), (4, 54224768), (8, 27112384), (13, 16684544), (16, 13556192), (26, 8342272), (32, 6778096), (52, 4171136), (64, 3389048), (104, 2085568), (128, 1694524), (208, 1042784), (256, 847262), (416, 521392), (512, 423631), (832, 260696), (1664, 130348), (3328, 65174), (6656, 32587)]