102172

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 211680

約数和(自身を除く): 109508

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 89, 164, 178, 287, 356, 574, 623, 1148, 1246, 2492, 3649, 7298, 14596, 25543, 51086, 102172]

約数ペア:

[(1, 102172), (2, 51086), (4, 25543), (7, 14596), (14, 7298), (28, 3649), (41, 2492), (82, 1246), (89, 1148), (164, 623), (178, 574), (287, 356)]