143681146

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{238673}}^1$

素因数の和:238725

約数の個数: 16

約数和(自身を含む): 252039744

約数和(自身を除く): 108358598

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 238673, 477346, 1670711, 3341422, 10262939, 20525878, 71840573, 143681146]

約数ペア:

[(1, 143681146), (2, 71840573), (7, 20525878), (14, 10262939), (43, 3341422), (86, 1670711), (301, 477346), (602, 238673)]