128236164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1526621}}^1$

素因数の和:1526635

約数の個数: 24

約数和(自身を含む): 341963328

約数和(自身を除く): 213727164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1526621, 3053242, 4579863, 6106484, 9159726, 10686347, 18319452, 21372694, 32059041, 42745388, 64118082, 128236164]

約数ペア:

[(1, 128236164), (2, 64118082), (3, 42745388), (4, 32059041), (6, 21372694), (7, 18319452), (12, 10686347), (14, 9159726), (21, 6106484), (28, 4579863), (42, 3053242), (84, 1526621)]