156940205394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3736671557}}^1$

素因数の和:3736671569

約数の個数: 16

約数和(自身を含む): 358720469568

約数和(自身を除く): 201780264174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3736671557, 7473343114, 11210014671, 22420029342, 26156700899, 52313401798, 78470102697, 156940205394]

約数ペア:

[(1, 156940205394), (2, 78470102697), (3, 52313401798), (6, 26156700899), (7, 22420029342), (14, 11210014671), (21, 7473343114), (42, 3736671557)]