104639536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{344209}}^1$

素因数の和:344236

約数の個数: 20

約数和(自身を含む): 213410200

約数和(自身を除く): 108770664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 344209, 688418, 1376836, 2753672, 5507344, 6539971, 13079942, 26159884, 52319768, 104639536]

約数ペア:

[(1, 104639536), (2, 52319768), (4, 26159884), (8, 13079942), (16, 6539971), (19, 5507344), (38, 2753672), (76, 1376836), (152, 688418), (304, 344209)]