144682768

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{220553}}^1$

素因数の和:220602

約数の個数: 20

約数和(自身を含む): 287161308

約数和(自身を除く): 142478540

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 220553, 441106, 882212, 1764424, 3528848, 9042673, 18085346, 36170692, 72341384, 144682768]

約数ペア:

[(1, 144682768), (2, 72341384), (4, 36170692), (8, 18085346), (16, 9042673), (41, 3528848), (82, 1764424), (164, 882212), (328, 441106), (656, 220553)]