128826012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1533643}}^1$

素因数の和:1533657

約数の個数: 24

約数和(自身を含む): 343536256

約数和(自身を除く): 214710244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1533643, 3067286, 4600929, 6134572, 9201858, 10735501, 18403716, 21471002, 32206503, 42942004, 64413006, 128826012]

約数ペア:

[(1, 128826012), (2, 64413006), (3, 42942004), (4, 32206503), (6, 21471002), (7, 18403716), (12, 10735501), (14, 9201858), (21, 6134572), (28, 4600929), (42, 3067286), (84, 1533643)]