208753342

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1873}}^1$

素因数の和:2320

約数の個数: 32

約数和(自身を含む): 377798400

約数和(自身を除く): 169045058

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 419, 838, 1873, 2933, 3746, 5866, 7961, 13111, 15922, 26222, 35587, 55727, 71174, 111454, 249109, 498218, 784787, 1569574, 5493509, 10987018, 14910953, 29821906, 104376671, 208753342]

約数ペア:

[(1, 208753342), (2, 104376671), (7, 29821906), (14, 14910953), (19, 10987018), (38, 5493509), (133, 1569574), (266, 784787), (419, 498218), (838, 249109), (1873, 111454), (2933, 71174), (3746, 55727), (5866, 35587), (7961, 26222), (13111, 15922)]