164038751510

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{125220421}}^1$

素因数の和:125220559

約数の個数: 16

約数和(自身を含む): 297523722672

約数和(自身を除く): 133484971162

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 125220421, 250440842, 626102105, 1252204210, 16403875151, 32807750302, 82019375755, 164038751510]

約数ペア:

[(1, 164038751510), (2, 82019375755), (5, 32807750302), (10, 16403875151), (131, 1252204210), (262, 626102105), (655, 250440842), (1310, 125220421)]