129209528

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{39107}}^1$

素因数の和:39179

約数の個数: 32

約数和(自身を含む): 281577600

約数和(自身を除く): 152368072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 39107, 78214, 156428, 273749, 312856, 547498, 1094996, 2189992, 2307313, 4614626, 9229252, 16151191, 18458504, 32302382, 64604764, 129209528]

約数ペア:

[(1, 129209528), (2, 64604764), (4, 32302382), (7, 18458504), (8, 16151191), (14, 9229252), (28, 4614626), (56, 2307313), (59, 2189992), (118, 1094996), (236, 547498), (413, 312856), (472, 273749), (826, 156428), (1652, 78214), (3304, 39107)]