140265384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{834913}}^1$

素因数の和:834929

約数の個数: 32

約数和(自身を含む): 400758720

約数和(自身を除く): 260493336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 834913, 1669826, 2504739, 3339652, 5009478, 5844391, 6679304, 10018956, 11688782, 17533173, 20037912, 23377564, 35066346, 46755128, 70132692, 140265384]

約数ペア:

[(1, 140265384), (2, 70132692), (3, 46755128), (4, 35066346), (6, 23377564), (7, 20037912), (8, 17533173), (12, 11688782), (14, 10018956), (21, 6679304), (24, 5844391), (28, 5009478), (42, 3339652), (56, 2504739), (84, 1669826), (168, 834913)]