201157346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{19889}}^1$

素因数の和:20293

約数の個数: 16

約数和(自身を含む): 325798200

約数和(自身を除く): 124640854

約数列:

[1, 2, 13, 26, 389, 778, 5057, 10114, 19889, 39778, 258557, 517114, 7736821, 15473642, 100578673, 201157346]

約数ペア:

[(1, 201157346), (2, 100578673), (13, 15473642), (26, 7736821), (389, 517114), (778, 258557), (5057, 39778), (10114, 19889)]