165280332688

素因数分解:

$2^4\times {\mathrm{1087}}^1\times {\mathrm{2137}}^1\times {\mathrm{4447}}^1$

素因数の和:7679

約数の個数: 40

約数和(自身を含む): 320747343872

約数和(自身を除く): 155467011184

約数列:

[1, 2, 4, 8, 16, 1087, 2137, 2174, 4274, 4348, 4447, 8548, 8696, 8894, 17096, 17392, 17788, 34192, 35576, 71152, 2322919, 4645838, 4833889, 9291676, 9503239, 9667778, 18583352, 19006478, 19335556, 37166704, 38012956, 38671112, 76025912, 77342224, 152051824, 10330020793, 20660041586, 41320083172, 82640166344, 165280332688]

約数ペア:

[(1, 165280332688), (2, 82640166344), (4, 41320083172), (8, 20660041586), (16, 10330020793), (1087, 152051824), (2137, 77342224), (2174, 76025912), (4274, 38671112), (4348, 38012956), (4447, 37166704), (8548, 19335556), (8696, 19006478), (8894, 18583352), (17096, 9667778), (17392, 9503239), (17788, 9291676), (34192, 4833889), (35576, 4645838), (71152, 2322919)]