155077552

素因数分解:

$2^4\times 7^2\times {\mathrm{197803}}^1$

素因数の和:197825

約数の個数: 30

約数和(自身を含む): 349519668

約数和(自身を除く): 194442116

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 197803, 395606, 791212, 1384621, 1582424, 2769242, 3164848, 5538484, 9692347, 11076968, 19384694, 22153936, 38769388, 77538776, 155077552]

約数ペア:

[(1, 155077552), (2, 77538776), (4, 38769388), (7, 22153936), (8, 19384694), (14, 11076968), (16, 9692347), (28, 5538484), (49, 3164848), (56, 2769242), (98, 1582424), (112, 1384621), (196, 791212), (392, 395606), (784, 197803)]