201916288

素因数分解:

$2^7\times 7^1\times {\mathrm{225353}}^1$

素因数の和:225374

約数の個数: 32

約数和(自身を含む): 459722160

約数和(自身を除く): 257805872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 225353, 450706, 901412, 1577471, 1802824, 3154942, 3605648, 6309884, 7211296, 12619768, 14422592, 25239536, 28845184, 50479072, 100958144, 201916288]

約数ペア:

[(1, 201916288), (2, 100958144), (4, 50479072), (7, 28845184), (8, 25239536), (14, 14422592), (16, 12619768), (28, 7211296), (32, 6309884), (56, 3605648), (64, 3154942), (112, 1802824), (128, 1577471), (224, 901412), (448, 450706), (896, 225353)]