201335230

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{128239}}^1$

素因数の和:128403

約数の個数: 16

約数和(自身を含む): 364714560

約数和(自身を除く): 163379330

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 128239, 256478, 641195, 1282390, 20133523, 40267046, 100667615, 201335230]

約数ペア:

[(1, 201335230), (2, 100667615), (5, 40267046), (10, 20133523), (157, 1282390), (314, 641195), (785, 256478), (1570, 128239)]