100640456

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{78137}}^1$

素因数の和:78173

約数の個数: 32

約数和(自身を含む): 225037440

約数和(自身を除く): 124396984

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 78137, 156274, 312548, 546959, 625096, 1093918, 1797151, 2187836, 3594302, 4375672, 7188604, 12580057, 14377208, 25160114, 50320228, 100640456]

約数ペア:

[(1, 100640456), (2, 50320228), (4, 25160114), (7, 14377208), (8, 12580057), (14, 7188604), (23, 4375672), (28, 3594302), (46, 2187836), (56, 1797151), (92, 1093918), (161, 625096), (184, 546959), (322, 312548), (644, 156274), (1288, 78137)]