156768441904

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{138000389}}^1$

素因数の和:138000468

約数の個数: 20

約数和(自身を含む): 308016870480

約数和(自身を除く): 151248428576

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 138000389, 276000778, 552001556, 1104003112, 2208006224, 9798027619, 19596055238, 39192110476, 78384220952, 156768441904]

約数ペア:

[(1, 156768441904), (2, 78384220952), (4, 39192110476), (8, 19596055238), (16, 9798027619), (71, 2208006224), (142, 1104003112), (284, 552001556), (568, 276000778), (1136, 138000389)]