80814272002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{15139429}}^1$

素因数の和:15139605

約数の個数: 16

約数和(自身を含む): 129169616760

約数和(自身を除く): 48355344758

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 15139429, 30278858, 257370293, 514740586, 2376890353, 4753780706, 40407136001, 80814272002]

約数ペア:

[(1, 80814272002), (2, 40407136001), (17, 4753780706), (34, 2376890353), (157, 514740586), (314, 257370293), (2669, 30278858), (5338, 15139429)]