208051019498

素因数分解:

$2^1\times 7^1\times {\mathrm{80173}}^1\times {\mathrm{185359}}^1$

素因数の和:265541

約数の個数: 16

約数和(自身を含む): 356665263360

約数和(自身を除く): 148614243862

約数列:

[1, 2, 7, 14, 80173, 160346, 185359, 370718, 561211, 1122422, 1297513, 2595026, 14860787107, 29721574214, 104025509749, 208051019498]

約数ペア:

[(1, 208051019498), (2, 104025509749), (7, 29721574214), (14, 14860787107), (80173, 2595026), (160346, 1297513), (185359, 1122422), (370718, 561211)]