201996002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{87293}}^1$

素因数の和:87397

約数の個数: 16

約数和(自身を含む): 329971320

約数和(自身を除く): 127975318

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 87293, 174586, 1134809, 2269618, 7769077, 15538154, 100998001, 201996002]

約数ペア:

[(1, 201996002), (2, 100998001), (13, 15538154), (26, 7769077), (89, 2269618), (178, 1134809), (1157, 174586), (2314, 87293)]