156964015998

素因数分解:

$2^1\times 3^4\times {\mathrm{968913679}}^1$

素因数の和:968913693

約数の個数: 20

約数和(自身を含む): 351715665840

約数和(自身を除く): 194751649842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 968913679, 1937827358, 2906741037, 5813482074, 8720223111, 17440446222, 26160669333, 52321338666, 78482007999, 156964015998]

約数ペア:

[(1, 156964015998), (2, 78482007999), (3, 52321338666), (6, 26160669333), (9, 17440446222), (18, 8720223111), (27, 5813482074), (54, 2906741037), (81, 1937827358), (162, 968913679)]