129760204

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{201491}}^1$

素因数の和:201525

約数の個数: 24

約数和(自身を含む): 270805248

約数和(自身を除く): 141045044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 201491, 402982, 805964, 1410437, 2820874, 4634293, 5641748, 9268586, 18537172, 32440051, 64880102, 129760204]

約数ペア:

[(1, 129760204), (2, 64880102), (4, 32440051), (7, 18537172), (14, 9268586), (23, 5641748), (28, 4634293), (46, 2820874), (92, 1410437), (161, 805964), (322, 402982), (644, 201491)]