221566144

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{182209}}^1$

素因数の和:182240

約数の個数: 28

約数和(自身を含む): 462813400

約数和(自身を除く): 241247256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 182209, 364418, 728836, 1457672, 2915344, 3461971, 5830688, 6923942, 11661376, 13847884, 27695768, 55391536, 110783072, 221566144]

約数ペア:

[(1, 221566144), (2, 110783072), (4, 55391536), (8, 27695768), (16, 13847884), (19, 11661376), (32, 6923942), (38, 5830688), (64, 3461971), (76, 2915344), (152, 1457672), (304, 728836), (608, 364418), (1216, 182209)]