201662710

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{153941}}^1$

素因数の和:154079

約数の個数: 16

約数和(自身を含む): 365766192

約数和(自身を除く): 164103482

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 153941, 307882, 769705, 1539410, 20166271, 40332542, 100831355, 201662710]

約数ペア:

[(1, 201662710), (2, 100831355), (5, 40332542), (10, 20166271), (131, 1539410), (262, 769705), (655, 307882), (1310, 153941)]