139219072

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{15319}}^1$

素因数の和:15404

約数の個数: 32

約数和(自身を含む): 281275200

約数和(自身を除く): 142056128

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 15319, 30638, 61276, 122552, 245104, 490208, 980416, 1087649, 1960832, 2175298, 4350596, 8701192, 17402384, 34804768, 69609536, 139219072]

約数ペア:

[(1, 139219072), (2, 69609536), (4, 34804768), (8, 17402384), (16, 8701192), (32, 4350596), (64, 2175298), (71, 1960832), (128, 1087649), (142, 980416), (284, 490208), (568, 245104), (1136, 122552), (2272, 61276), (4544, 30638), (9088, 15319)]