189316736

素因数分解:

$2^7\times 7^1\times {\mathrm{211291}}^1$

素因数の和:211312

約数の個数: 32

約数和(自身を含む): 431035680

約数和(自身を除く): 241718944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 211291, 422582, 845164, 1479037, 1690328, 2958074, 3380656, 5916148, 6761312, 11832296, 13522624, 23664592, 27045248, 47329184, 94658368, 189316736]

約数ペア:

[(1, 189316736), (2, 94658368), (4, 47329184), (7, 27045248), (8, 23664592), (14, 13522624), (16, 11832296), (28, 6761312), (32, 5916148), (56, 3380656), (64, 2958074), (112, 1690328), (128, 1479037), (224, 845164), (448, 422582), (896, 211291)]