129121440244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{13901}}^1\times {\mathrm{122219}}^1$

素因数の和:136143

約数の個数: 24

約数和(自身を含む): 237874341600

約数和(自身を除く): 108752901356

約数列:

[1, 2, 4, 19, 38, 76, 13901, 27802, 55604, 122219, 244438, 264119, 488876, 528238, 1056476, 2322161, 4644322, 9288644, 1698966319, 3397932638, 6795865276, 32280360061, 64560720122, 129121440244]

約数ペア:

[(1, 129121440244), (2, 64560720122), (4, 32280360061), (19, 6795865276), (38, 3397932638), (76, 1698966319), (13901, 9288644), (27802, 4644322), (55604, 2322161), (122219, 1056476), (244438, 528238), (264119, 488876)]