207655714

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{6277}}^1$

素因数の和:6442

約数の個数: 32

約数和(自身を含む): 379693440

約数和(自身を除く): 172037726

約数列:

[1, 2, 7, 14, 17, 34, 119, 139, 238, 278, 973, 1946, 2363, 4726, 6277, 12554, 16541, 33082, 43939, 87878, 106709, 213418, 746963, 872503, 1493926, 1745006, 6107521, 12215042, 14832551, 29665102, 103827857, 207655714]

約数ペア:

[(1, 207655714), (2, 103827857), (7, 29665102), (14, 14832551), (17, 12215042), (34, 6107521), (119, 1745006), (139, 1493926), (238, 872503), (278, 746963), (973, 213418), (1946, 106709), (2363, 87878), (4726, 43939), (6277, 33082), (12554, 16541)]