138501384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{824413}}^1$

素因数の和:824429

約数の個数: 32

約数和(自身を含む): 395718720

約数和(自身を除く): 257217336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 824413, 1648826, 2473239, 3297652, 4946478, 5770891, 6595304, 9892956, 11541782, 17312673, 19785912, 23083564, 34625346, 46167128, 69250692, 138501384]

約数ペア:

[(1, 138501384), (2, 69250692), (3, 46167128), (4, 34625346), (6, 23083564), (7, 19785912), (8, 17312673), (12, 11541782), (14, 9892956), (21, 6595304), (24, 5770891), (28, 4946478), (42, 3297652), (56, 2473239), (84, 1648826), (168, 824413)]