140117992

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61027}}^1$

素因数の和:61081

約数の個数: 32

約数和(自身を含む): 307581120

約数和(自身を除く): 167463128

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 61027, 122054, 244108, 427189, 488216, 854378, 1708756, 2502107, 3417512, 5004214, 10008428, 17514749, 20016856, 35029498, 70058996, 140117992]

約数ペア:

[(1, 140117992), (2, 70058996), (4, 35029498), (7, 20016856), (8, 17514749), (14, 10008428), (28, 5004214), (41, 3417512), (56, 2502107), (82, 1708756), (164, 854378), (287, 488216), (328, 427189), (574, 244108), (1148, 122054), (2296, 61027)]