127308974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{61981}}^1$

素因数の和:62075

約数の個数: 16

約数和(自身を含む): 208259520

約数和(自身を除く): 80950546

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 61981, 123962, 805753, 1611506, 4896499, 9792998, 63654487, 127308974]

約数ペア:

[(1, 127308974), (2, 63654487), (13, 9792998), (26, 4896499), (79, 1611506), (158, 805753), (1027, 123962), (2054, 61981)]