142639896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{849047}}^1$

素因数の和:849063

約数の個数: 32

約数和(自身を含む): 407543040

約数和(自身を除く): 264903144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 849047, 1698094, 2547141, 3396188, 5094282, 5943329, 6792376, 10188564, 11886658, 17829987, 20377128, 23773316, 35659974, 47546632, 71319948, 142639896]

約数ペア:

[(1, 142639896), (2, 71319948), (3, 47546632), (4, 35659974), (6, 23773316), (7, 20377128), (8, 17829987), (12, 11886658), (14, 10188564), (21, 6792376), (24, 5943329), (28, 5094282), (42, 3396188), (56, 2547141), (84, 1698094), (168, 849047)]