207823746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:835

約数の個数: 64

約数和(自身を含む): 464704128

約数和(自身を除く): 256880382

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 107, 111, 214, 222, 321, 481, 642, 673, 962, 1346, 1391, 1443, 2019, 2782, 2886, 3959, 4038, 4173, 7918, 8346, 8749, 11877, 17498, 23754, 24901, 26247, 49802, 51467, 52494, 72011, 74703, 102934, 144022, 149406, 154401, 216033, 308802, 323713, 432066, 647426, 936143, 971139, 1872286, 1942278, 2664407, 2808429, 5328814, 5616858, 7993221, 15986442, 34637291, 69274582, 103911873, 207823746]

約数ペア:

[(1, 207823746), (2, 103911873), (3, 69274582), (6, 34637291), (13, 15986442), (26, 7993221), (37, 5616858), (39, 5328814), (74, 2808429), (78, 2664407), (107, 1942278), (111, 1872286), (214, 971139), (222, 936143), (321, 647426), (481, 432066), (642, 323713), (673, 308802), (962, 216033), (1346, 154401), (1391, 149406), (1443, 144022), (2019, 102934), (2782, 74703), (2886, 72011), (3959, 52494), (4038, 51467), (4173, 49802), (7918, 26247), (8346, 24901), (8749, 23754), (11877, 17498)]