142696946

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4721}}^1$

素因数の和:4874

約数の個数: 32

約数和(自身を含む): 261107712

約数和(自身を除く): 118410766

約数列:

[1, 2, 7, 14, 17, 34, 119, 127, 238, 254, 889, 1778, 2159, 4318, 4721, 9442, 15113, 30226, 33047, 66094, 80257, 160514, 561799, 599567, 1123598, 1199134, 4196969, 8393938, 10192639, 20385278, 71348473, 142696946]

約数ペア:

[(1, 142696946), (2, 71348473), (7, 20385278), (14, 10192639), (17, 8393938), (34, 4196969), (119, 1199134), (127, 1123598), (238, 599567), (254, 561799), (889, 160514), (1778, 80257), (2159, 66094), (4318, 33047), (4721, 30226), (9442, 15113)]