203419918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1\times {\mathrm{5437}}^1$

素因数の和:6891

約数の個数: 16

約数和(自身を含む): 328890240

約数和(自身を除く): 125470322

約数列:

[1, 2, 13, 26, 1439, 2878, 5437, 10874, 18707, 37414, 70681, 141362, 7823843, 15647686, 101709959, 203419918]

約数ペア:

[(1, 203419918), (2, 101709959), (13, 15647686), (26, 7823843), (1439, 141362), (2878, 70681), (5437, 37414), (10874, 18707)]