137392844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{42989}}^1$

素因数の和:43057

約数の個数: 24

約数和(自身を含む): 260003520

約数和(自身を除く): 122610676

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 42989, 85978, 171956, 730813, 1461626, 2020483, 2923252, 4040966, 8081932, 34348211, 68696422, 137392844]

約数ペア:

[(1, 137392844), (2, 68696422), (4, 34348211), (17, 8081932), (34, 4040966), (47, 2923252), (68, 2020483), (94, 1461626), (188, 730813), (799, 171956), (1598, 85978), (3196, 42989)]