131050638

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2797}}^1$

素因数の和:2961

約数の個数: 48

約数和(自身を含む): 301176720

約数和(自身を除く): 170126082

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 137, 171, 274, 342, 411, 822, 1233, 2466, 2603, 2797, 5206, 5594, 7809, 8391, 15618, 16782, 23427, 25173, 46854, 50346, 53143, 106286, 159429, 318858, 383189, 478287, 766378, 956574, 1149567, 2299134, 3448701, 6897402, 7280591, 14561182, 21841773, 43683546, 65525319, 131050638]

約数ペア:

[(1, 131050638), (2, 65525319), (3, 43683546), (6, 21841773), (9, 14561182), (18, 7280591), (19, 6897402), (38, 3448701), (57, 2299134), (114, 1149567), (137, 956574), (171, 766378), (274, 478287), (342, 383189), (411, 318858), (822, 159429), (1233, 106286), (2466, 53143), (2603, 50346), (2797, 46854), (5206, 25173), (5594, 23427), (7809, 16782), (8391, 15618)]