208889746

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{7823}}^1$

素因数の和:7930

約数の個数: 24

約数和(自身を含む): 343630080

約数和(自身を除く): 134740334

約数列:

[1, 2, 13, 26, 79, 158, 169, 338, 1027, 2054, 7823, 13351, 15646, 26702, 101699, 203398, 618017, 1236034, 1322087, 2644174, 8034221, 16068442, 104444873, 208889746]

約数ペア:

[(1, 208889746), (2, 104444873), (13, 16068442), (26, 8034221), (79, 2644174), (158, 1322087), (169, 1236034), (338, 618017), (1027, 203398), (2054, 101699), (7823, 26702), (13351, 15646)]