207293758

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2879}}^1$

素因数の和:3064

約数の個数: 32

約数和(自身を含む): 367718400

約数和(自身を除く): 160424642

約数列:

[1, 2, 7, 14, 37, 74, 139, 259, 278, 518, 973, 1946, 2879, 5143, 5758, 10286, 20153, 36001, 40306, 72002, 106523, 213046, 400181, 745661, 800362, 1491322, 2801267, 5602534, 14806697, 29613394, 103646879, 207293758]

約数ペア:

[(1, 207293758), (2, 103646879), (7, 29613394), (14, 14806697), (37, 5602534), (74, 2801267), (139, 1491322), (259, 800362), (278, 745661), (518, 400181), (973, 213046), (1946, 106523), (2879, 72002), (5143, 40306), (5758, 36001), (10286, 20153)]