161012936

素因数分解:

$2^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{8009}}^1$

素因数の和:8381

約数の個数: 32

約数和(自身を含む): 346032000

約数和(自身を除く): 185019064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 359, 718, 1436, 2513, 2872, 5026, 8009, 10052, 16018, 20104, 32036, 56063, 64072, 112126, 224252, 448504, 2875231, 5750462, 11500924, 20126617, 23001848, 40253234, 80506468, 161012936]

約数ペア:

[(1, 161012936), (2, 80506468), (4, 40253234), (7, 23001848), (8, 20126617), (14, 11500924), (28, 5750462), (56, 2875231), (359, 448504), (718, 224252), (1436, 112126), (2513, 64072), (2872, 56063), (5026, 32036), (8009, 20104), (10052, 16018)]