137478712

素因数分解:

$2^3\times 7^2\times {\mathrm{350711}}^1$

素因数の和:350731

約数の個数: 24

約数和(自身を含む): 299858760

約数和(自身を除く): 162380048

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 350711, 701422, 1402844, 2454977, 2805688, 4909954, 9819908, 17184839, 19639816, 34369678, 68739356, 137478712]

約数ペア:

[(1, 137478712), (2, 68739356), (4, 34369678), (7, 19639816), (8, 17184839), (14, 9819908), (28, 4909954), (49, 2805688), (56, 2454977), (98, 1402844), (196, 701422), (392, 350711)]