168479536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{554209}}^1$

素因数の和:554236

約数の個数: 20

約数和(自身を含む): 343610200

約数和(自身を除く): 175130664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 554209, 1108418, 2216836, 4433672, 8867344, 10529971, 21059942, 42119884, 84239768, 168479536]

約数ペア:

[(1, 168479536), (2, 84239768), (4, 42119884), (8, 21059942), (16, 10529971), (19, 8867344), (38, 4433672), (76, 2216836), (152, 1108418), (304, 554209)]