138013456

素因数分解:

$2^4\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1831}}^1$

素因数の和:2519

約数の個数: 40

約数和(自身を含む): 306222464

約数和(自身を除く): 168209008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 673, 1346, 1831, 2692, 3662, 4711, 5384, 7324, 9422, 10768, 12817, 14648, 18844, 25634, 29296, 37688, 51268, 75376, 102536, 205072, 1232263, 2464526, 4929052, 8625841, 9858104, 17251682, 19716208, 34503364, 69006728, 138013456]

約数ペア:

[(1, 138013456), (2, 69006728), (4, 34503364), (7, 19716208), (8, 17251682), (14, 9858104), (16, 8625841), (28, 4929052), (56, 2464526), (112, 1232263), (673, 205072), (1346, 102536), (1831, 75376), (2692, 51268), (3662, 37688), (4711, 29296), (5384, 25634), (7324, 18844), (9422, 14648), (10768, 12817)]