202986832

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{295039}}^1$

素因数の和:295090

約数の個数: 20

約数和(自身を含む): 402434560

約数和(自身を除く): 199447728

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 295039, 590078, 1180156, 2360312, 4720624, 12686677, 25373354, 50746708, 101493416, 202986832]

約数ペア:

[(1, 202986832), (2, 101493416), (4, 50746708), (8, 25373354), (16, 12686677), (43, 4720624), (86, 2360312), (172, 1180156), (344, 590078), (688, 295039)]