154490368

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{15881}}^1$

素因数の和:15918

約数の個数: 40

約数和(自身を含む): 324945720

約数和(自身を除く): 170455352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 15881, 31762, 63524, 127048, 254096, 301739, 508192, 603478, 1016384, 1206956, 2032768, 2413912, 4065536, 4827824, 8131072, 9655648, 19311296, 38622592, 77245184, 154490368]

約数ペア:

[(1, 154490368), (2, 77245184), (4, 38622592), (8, 19311296), (16, 9655648), (19, 8131072), (32, 4827824), (38, 4065536), (64, 2413912), (76, 2032768), (128, 1206956), (152, 1016384), (256, 603478), (304, 508192), (512, 301739), (608, 254096), (1216, 127048), (2432, 63524), (4864, 31762), (9728, 15881)]