128127804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1525331}}^1$

素因数の和:1525345

約数の個数: 24

約数和(自身を含む): 341674368

約数和(自身を除く): 213546564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1525331, 3050662, 4575993, 6101324, 9151986, 10677317, 18303972, 21354634, 32031951, 42709268, 64063902, 128127804]

約数ペア:

[(1, 128127804), (2, 64063902), (3, 42709268), (4, 32031951), (6, 21354634), (7, 18303972), (12, 10677317), (14, 9151986), (21, 6101324), (28, 4575993), (42, 3050662), (84, 1525331)]