140980294

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{33679}}^1$

素因数の和:33724

約数の個数: 32

約数和(自身を含む): 271595520

約数和(自身を除く): 130615226

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 33679, 67358, 235753, 437827, 471506, 774617, 875654, 1549234, 3064789, 5422319, 6129578, 10070021, 10844638, 20140042, 70490147, 140980294]

約数ペア:

[(1, 140980294), (2, 70490147), (7, 20140042), (13, 10844638), (14, 10070021), (23, 6129578), (26, 5422319), (46, 3064789), (91, 1549234), (161, 875654), (182, 774617), (299, 471506), (322, 437827), (598, 235753), (2093, 67358), (4186, 33679)]