138765732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{15439}}^1$

素因数の和:15560

約数の個数: 48

約数和(自身を含む): 373524480

約数和(自身を除く): 234758748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4494, 8988, 15439, 30878, 46317, 61756, 92634, 108073, 185268, 216146, 324219, 432292, 648438, 1296876, 1651973, 3303946, 4955919, 6607892, 9911838, 11563811, 19823676, 23127622, 34691433, 46255244, 69382866, 138765732]

約数ペア:

[(1, 138765732), (2, 69382866), (3, 46255244), (4, 34691433), (6, 23127622), (7, 19823676), (12, 11563811), (14, 9911838), (21, 6607892), (28, 4955919), (42, 3303946), (84, 1651973), (107, 1296876), (214, 648438), (321, 432292), (428, 324219), (642, 216146), (749, 185268), (1284, 108073), (1498, 92634), (2247, 61756), (2996, 46317), (4494, 30878), (8988, 15439)]