155113378

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{2269}}^1$

素因数の和:2554

約数の個数: 32

約数和(自身を含む): 281116800

約数和(自身を除く): 126003422

約数列:

[1, 2, 7, 14, 19, 38, 133, 257, 266, 514, 1799, 2269, 3598, 4538, 4883, 9766, 15883, 31766, 34181, 43111, 68362, 86222, 301777, 583133, 603554, 1166266, 4081931, 8163862, 11079527, 22159054, 77556689, 155113378]

約数ペア:

[(1, 155113378), (2, 77556689), (7, 22159054), (14, 11079527), (19, 8163862), (38, 4081931), (133, 1166266), (257, 603554), (266, 583133), (514, 301777), (1799, 86222), (2269, 68362), (3598, 43111), (4538, 34181), (4883, 31766), (9766, 15883)]