120999758

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:309

約数の個数: 36

約数和(自身を含む): 207569376

約数和(自身を除く): 86569618

約数列:

[1, 2, 11, 22, 31, 62, 121, 127, 242, 254, 341, 682, 1397, 2794, 3751, 3937, 7502, 7874, 15367, 16129, 30734, 32258, 43307, 86614, 177419, 354838, 476377, 499999, 952754, 999998, 1951609, 3903218, 5499989, 10999978, 60499879, 120999758]

約数ペア:

[(1, 120999758), (2, 60499879), (11, 10999978), (22, 5499989), (31, 3903218), (62, 1951609), (121, 999998), (127, 952754), (242, 499999), (254, 476377), (341, 354838), (682, 177419), (1397, 86614), (2794, 43307), (3751, 32258), (3937, 30734), (7502, 16129), (7874, 15367)]