127745212

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{57751}}^1$

素因数の和:57841

約数の個数: 24

約数和(自身を含む): 258728960

約数和(自身を除く): 130983748

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 57751, 115502, 231004, 404257, 808514, 1617028, 4562329, 9124658, 18249316, 31936303, 63872606, 127745212]

約数ペア:

[(1, 127745212), (2, 63872606), (4, 31936303), (7, 18249316), (14, 9124658), (28, 4562329), (79, 1617028), (158, 808514), (316, 404257), (553, 231004), (1106, 115502), (2212, 57751)]