163281076

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{41953}}^1$

素因数の和:42103

約数の個数: 24

約数和(自身を含む): 328919360

約数和(自身を除く): 165638284

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 41953, 83906, 167812, 293671, 587342, 1174684, 5831467, 11662934, 23325868, 40820269, 81640538, 163281076]

約数ペア:

[(1, 163281076), (2, 81640538), (4, 40820269), (7, 23325868), (14, 11662934), (28, 5831467), (139, 1174684), (278, 587342), (556, 293671), (973, 167812), (1946, 83906), (3892, 41953)]