192499972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1103}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 403587072

約数和(自身を除く): 211087100

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 271, 322, 542, 644, 1084, 1103, 1897, 2206, 3794, 4412, 6233, 7588, 7721, 12466, 15442, 24932, 25369, 30884, 43631, 50738, 87262, 101476, 174524, 177583, 298913, 355166, 597826, 710332, 1195652, 2092391, 4184782, 6874999, 8369564, 13749998, 27499996, 48124993, 96249986, 192499972]

約数ペア:

[(1, 192499972), (2, 96249986), (4, 48124993), (7, 27499996), (14, 13749998), (23, 8369564), (28, 6874999), (46, 4184782), (92, 2092391), (161, 1195652), (271, 710332), (322, 597826), (542, 355166), (644, 298913), (1084, 177583), (1103, 174524), (1897, 101476), (2206, 87262), (3794, 50738), (4412, 43631), (6233, 30884), (7588, 25369), (7721, 24932), (12466, 15442)]