131538522

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{80897}}^1$

素因数の和:81173

約数の個数: 16

約数和(自身を含む): 264051072

約数和(自身を除く): 132512550

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 80897, 161794, 242691, 485382, 21923087, 43846174, 65769261, 131538522]

約数ペア:

[(1, 131538522), (2, 65769261), (3, 43846174), (6, 21923087), (271, 485382), (542, 242691), (813, 161794), (1626, 80897)]