201253928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1324039}}^1$

素因数の和:1324064

約数の個数: 16

約数和(自身を含む): 397212000

約数和(自身を除く): 195958072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1324039, 2648078, 5296156, 10592312, 25156741, 50313482, 100626964, 201253928]

約数ペア:

[(1, 201253928), (2, 100626964), (4, 50313482), (8, 25156741), (19, 10592312), (38, 5296156), (76, 2648078), (152, 1324039)]