156969660904

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{20165681}}^1$

素因数の和:20165833

約数の個数: 32

約数和(自身を含む): 338783457600

約数和(自身を除く): 181813796696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 20165681, 40331362, 80662724, 141159767, 161325448, 282319534, 564639068, 1129278136, 2803029659, 5606059318, 11212118636, 19621207613, 22424237272, 39242415226, 78484830452, 156969660904]

約数ペア:

[(1, 156969660904), (2, 78484830452), (4, 39242415226), (7, 22424237272), (8, 19621207613), (14, 11212118636), (28, 5606059318), (56, 2803029659), (139, 1129278136), (278, 564639068), (556, 282319534), (973, 161325448), (1112, 141159767), (1946, 80662724), (3892, 40331362), (7784, 20165681)]