161292544

素因数分解:

$2^8\times 7^1\times {\mathrm{90007}}^1$

素因数の和:90030

約数の個数: 36

約数和(自身を含む): 367952704

約数和(自身を除く): 206660160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 90007, 180014, 360028, 630049, 720056, 1260098, 1440112, 2520196, 2880224, 5040392, 5760448, 10080784, 11520896, 20161568, 23041792, 40323136, 80646272, 161292544]

約数ペア:

[(1, 161292544), (2, 80646272), (4, 40323136), (7, 23041792), (8, 20161568), (14, 11520896), (16, 10080784), (28, 5760448), (32, 5040392), (56, 2880224), (64, 2520196), (112, 1440112), (128, 1260098), (224, 720056), (256, 630049), (448, 360028), (896, 180014), (1792, 90007)]