256474002358

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{181381897}}^1$

素因数の和:181382007

約数の個数: 16

約数和(自身を含む): 444022886304

約数和(自身を除く): 187548883946

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 181381897, 362763794, 1269673279, 2539346558, 18319571597, 36639143194, 128237001179, 256474002358]

約数ペア:

[(1, 256474002358), (2, 128237001179), (7, 36639143194), (14, 18319571597), (101, 2539346558), (202, 1269673279), (707, 362763794), (1414, 181381897)]