200981768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{13903}}^1$

素因数の和:14061

約数の個数: 32

約数和(自身を含む): 408777600

約数和(自身を除く): 207795832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 7228, 13903, 14456, 27806, 55612, 111224, 180739, 361478, 722956, 1445912, 1932517, 3865034, 7730068, 15460136, 25122721, 50245442, 100490884, 200981768]

約数ペア:

[(1, 200981768), (2, 100490884), (4, 50245442), (8, 25122721), (13, 15460136), (26, 7730068), (52, 3865034), (104, 1932517), (139, 1445912), (278, 722956), (556, 361478), (1112, 180739), (1807, 111224), (3614, 55612), (7228, 27806), (13903, 14456)]