207640496

素因数分解:

$2^4\times 7^1\times {\mathrm{283}}^1\times {\mathrm{6551}}^1$

素因数の和:6849

約数の個数: 40

約数和(自身を含む): 461470464

約数和(自身を除く): 253829968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 283, 566, 1132, 1981, 2264, 3962, 4528, 6551, 7924, 13102, 15848, 26204, 31696, 45857, 52408, 91714, 104816, 183428, 366856, 733712, 1853933, 3707866, 7415732, 12977531, 14831464, 25955062, 29662928, 51910124, 103820248, 207640496]

約数ペア:

[(1, 207640496), (2, 103820248), (4, 51910124), (7, 29662928), (8, 25955062), (14, 14831464), (16, 12977531), (28, 7415732), (56, 3707866), (112, 1853933), (283, 733712), (566, 366856), (1132, 183428), (1981, 104816), (2264, 91714), (3962, 52408), (4528, 45857), (6551, 31696), (7924, 26204), (13102, 15848)]