157086208

素因数分解:

$2^9\times {\mathrm{306809}}^1$

素因数の和:306827

約数の個数: 20

約数和(自身を含む): 313866630

約数和(自身を除く): 156780422

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 306809, 613618, 1227236, 2454472, 4908944, 9817888, 19635776, 39271552, 78543104, 157086208]

約数ペア:

[(1, 157086208), (2, 78543104), (4, 39271552), (8, 19635776), (16, 9817888), (32, 4908944), (64, 2454472), (128, 1227236), (256, 613618), (512, 306809)]