211408036

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{48091}}^1$

素因数の和:48259

約数の個数: 24

約数和(自身を含む): 425518016

約数和(自身を除く): 214109980

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 48091, 96182, 192364, 336637, 673274, 1346548, 7550287, 15100574, 30201148, 52852009, 105704018, 211408036]

約数ペア:

[(1, 211408036), (2, 105704018), (4, 52852009), (7, 30201148), (14, 15100574), (28, 7550287), (157, 1346548), (314, 673274), (628, 336637), (1099, 192364), (2198, 96182), (4396, 48091)]