149348486

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{260189}}^1$

素因数の和:260239

約数の個数: 16

約数和(自身を含む): 262271520

約数和(自身を除く): 112923034

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 260189, 520378, 1821323, 3642646, 10667749, 21335498, 74674243, 149348486]

約数ペア:

[(1, 149348486), (2, 74674243), (7, 21335498), (14, 10667749), (41, 3642646), (82, 1821323), (287, 520378), (574, 260189)]