121437568

素因数分解:

$2^7\times 7^1\times {\mathrm{135533}}^1$

素因数の和:135554

約数の個数: 32

約数和(自身を含む): 276489360

約数和(自身を除く): 155051792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 135533, 271066, 542132, 948731, 1084264, 1897462, 2168528, 3794924, 4337056, 7589848, 8674112, 15179696, 17348224, 30359392, 60718784, 121437568]

約数ペア:

[(1, 121437568), (2, 60718784), (4, 30359392), (7, 17348224), (8, 15179696), (14, 8674112), (16, 7589848), (28, 4337056), (32, 3794924), (56, 2168528), (64, 1897462), (112, 1084264), (128, 948731), (224, 542132), (448, 271066), (896, 135533)]