144430472

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{254279}}^1$

素因数の和:254356

約数の個数: 16

約数和(自身を含む): 274622400

約数和(自身を除く): 130191928

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 254279, 508558, 1017116, 2034232, 18053809, 36107618, 72215236, 144430472]

約数ペア:

[(1, 144430472), (2, 72215236), (4, 36107618), (8, 18053809), (71, 2034232), (142, 1017116), (284, 508558), (568, 254279)]