201917877302

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{1289}}^1\times {\mathrm{597889}}^1$

素因数の和:599311

約数の個数: 16

約数和(自身を含む): 305426127600

約数和(自身を除く): 103508250298

約数列:

[1, 2, 131, 262, 1289, 2578, 168859, 337718, 597889, 1195778, 78323459, 156646918, 770678921, 1541357842, 100958938651, 201917877302]

約数ペア:

[(1, 201917877302), (2, 100958938651), (131, 1541357842), (262, 770678921), (1289, 156646918), (2578, 78323459), (168859, 1195778), (337718, 597889)]