138716358

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{91381}}^1$

素因数の和:91420

約数の個数: 32

約数和(自身を含む): 315816192

約数和(自身を除く): 177099834

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 91381, 182762, 274143, 548286, 1005191, 2010382, 2101763, 3015573, 4203526, 6031146, 6305289, 12610578, 23119393, 46238786, 69358179, 138716358]

約数ペア:

[(1, 138716358), (2, 69358179), (3, 46238786), (6, 23119393), (11, 12610578), (22, 6305289), (23, 6031146), (33, 4203526), (46, 3015573), (66, 2101763), (69, 2010382), (138, 1005191), (253, 548286), (506, 274143), (759, 182762), (1518, 91381)]