156913578542

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157860743}}^1$

素因数の和:157860823

約数の個数: 16

約数和(自身を含む): 272783365632

約数和(自身を除く): 115869787090

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 157860743, 315721486, 1105025201, 2210050402, 11208112753, 22416225506, 78456789271, 156913578542]

約数ペア:

[(1, 156913578542), (2, 78456789271), (7, 22416225506), (14, 11208112753), (71, 2210050402), (142, 1105025201), (497, 315721486), (994, 157860743)]