138972378

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{1559}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 283046400

約数和(自身を除く): 144074022

約数列:

[1, 2, 3, 6, 83, 166, 179, 249, 358, 498, 537, 1074, 1559, 3118, 4677, 9354, 14857, 29714, 44571, 89142, 129397, 258794, 279061, 388191, 558122, 776382, 837183, 1674366, 23162063, 46324126, 69486189, 138972378]

約数ペア:

[(1, 138972378), (2, 69486189), (3, 46324126), (6, 23162063), (83, 1674366), (166, 837183), (179, 776382), (249, 558122), (358, 388191), (498, 279061), (537, 258794), (1074, 129397), (1559, 89142), (3118, 44571), (4677, 29714), (9354, 14857)]