127942262

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{136399}}^1$

素因数の和:136475

約数の個数: 16

約数和(自身を含む): 222604800

約数和(自身を除く): 94662538

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 136399, 272798, 954793, 1909586, 9138733, 18277466, 63971131, 127942262]

約数ペア:

[(1, 127942262), (2, 63971131), (7, 18277466), (14, 9138733), (67, 1909586), (134, 954793), (469, 272798), (938, 136399)]