128169384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{762913}}^1$

素因数の和:762929

約数の個数: 32

約数和(自身を含む): 366198720

約数和(自身を除く): 238029336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 762913, 1525826, 2288739, 3051652, 4577478, 5340391, 6103304, 9154956, 10680782, 16021173, 18309912, 21361564, 32042346, 42723128, 64084692, 128169384]

約数ペア:

[(1, 128169384), (2, 64084692), (3, 42723128), (4, 32042346), (6, 21361564), (7, 18309912), (8, 16021173), (12, 10680782), (14, 9154956), (21, 6103304), (24, 5340391), (28, 4577478), (42, 3051652), (56, 2288739), (84, 1525826), (168, 762913)]