219172128

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{326149}}^1$

素因数の和:326169

約数の個数: 48

約数和(自身を含む): 657518400

約数和(自身を除く): 438346272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 326149, 652298, 978447, 1304596, 1956894, 2283043, 2609192, 3913788, 4566086, 5218384, 6849129, 7827576, 9132172, 10436768, 13698258, 15655152, 18264344, 27396516, 31310304, 36528688, 54793032, 73057376, 109586064, 219172128]

約数ペア:

[(1, 219172128), (2, 109586064), (3, 73057376), (4, 54793032), (6, 36528688), (7, 31310304), (8, 27396516), (12, 18264344), (14, 15655152), (16, 13698258), (21, 10436768), (24, 9132172), (28, 7827576), (32, 6849129), (42, 5218384), (48, 4566086), (56, 3913788), (84, 2609192), (96, 2283043), (112, 1956894), (168, 1304596), (224, 978447), (336, 652298), (672, 326149)]