164865124

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{613}}^1\times {\mathrm{947}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 293364288

約数和(自身を除く): 128499164

約数列:

[1, 2, 4, 71, 142, 284, 613, 947, 1226, 1894, 2452, 3788, 43523, 67237, 87046, 134474, 174092, 268948, 580511, 1161022, 2322044, 41216281, 82432562, 164865124]

約数ペア:

[(1, 164865124), (2, 82432562), (4, 41216281), (71, 2322044), (142, 1161022), (284, 580511), (613, 268948), (947, 174092), (1226, 134474), (1894, 87046), (2452, 67237), (3788, 43523)]