124639816

素因数分解:

$2^3\times 7^1\times {\mathrm{691}}^1\times {\mathrm{3221}}^1$

素因数の和:3925

約数の個数: 32

約数和(自身を含む): 267554880

約数和(自身を除く): 142915064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 691, 1382, 2764, 3221, 4837, 5528, 6442, 9674, 12884, 19348, 22547, 25768, 38696, 45094, 90188, 180376, 2225711, 4451422, 8902844, 15579977, 17805688, 31159954, 62319908, 124639816]

約数ペア:

[(1, 124639816), (2, 62319908), (4, 31159954), (7, 17805688), (8, 15579977), (14, 8902844), (28, 4451422), (56, 2225711), (691, 180376), (1382, 90188), (2764, 45094), (3221, 38696), (4837, 25768), (5528, 22547), (6442, 19348), (9674, 12884)]