131202002

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1\times {\mathrm{809}}^1$

素因数の和:1561

約数の個数: 16

約数和(自身を含む): 198871200

約数和(自身を除く): 67669198

約数列:

[1, 2, 131, 262, 619, 809, 1238, 1618, 81089, 105979, 162178, 211958, 500771, 1001542, 65601001, 131202002]

約数ペア:

[(1, 131202002), (2, 65601001), (131, 1001542), (262, 500771), (619, 211958), (809, 162178), (1238, 105979), (1618, 81089)]