142768642

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{22039}}^1$

素因数の和:22161

約数の個数: 16

約数和(自身を含む): 222163200

約数和(自身を除く): 79394558

約数列:

[1, 2, 41, 79, 82, 158, 3239, 6478, 22039, 44078, 903599, 1741081, 1807198, 3482162, 71384321, 142768642]

約数ペア:

[(1, 142768642), (2, 71384321), (41, 3482162), (79, 1807198), (82, 1741081), (158, 903599), (3239, 44078), (6478, 22039)]