131640304

素因数分解:

$2^4\times {\mathrm{1399}}^1\times {\mathrm{5881}}^1$

素因数の和:7288

約数の個数: 20

約数和(自身を含む): 255278800

約数和(自身を除く): 123638496

約数列:

[1, 2, 4, 8, 16, 1399, 2798, 5596, 5881, 11192, 11762, 22384, 23524, 47048, 94096, 8227519, 16455038, 32910076, 65820152, 131640304]

約数ペア:

[(1, 131640304), (2, 65820152), (4, 32910076), (8, 16455038), (16, 8227519), (1399, 94096), (2798, 47048), (5596, 23524), (5881, 22384), (11192, 11762)]