201639830410

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{128433013}}^1$

素因数の和:128433177

約数の個数: 16

約数和(自身を含む): 365263491816

約数和(自身を除く): 163623661406

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 128433013, 256866026, 642165065, 1284330130, 20163983041, 40327966082, 100819915205, 201639830410]

約数ペア:

[(1, 201639830410), (2, 100819915205), (5, 40327966082), (10, 20163983041), (157, 1284330130), (314, 642165065), (785, 256866026), (1570, 128433013)]