138671862

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{471673}}^1$

素因数の和:471692

約数の個数: 24

約数和(自身を含む): 322625016

約数和(自身を除く): 183953154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 471673, 943346, 1415019, 2830038, 3301711, 6603422, 9905133, 19810266, 23111977, 46223954, 69335931, 138671862]

約数ペア:

[(1, 138671862), (2, 69335931), (3, 46223954), (6, 23111977), (7, 19810266), (14, 9905133), (21, 6603422), (42, 3301711), (49, 2830038), (98, 1415019), (147, 943346), (294, 471673)]