206987482

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 357860160

約数和(自身を除く): 150872678

約数列:

[1, 2, 13, 19, 26, 38, 167, 169, 193, 247, 334, 338, 386, 494, 2171, 2509, 3173, 3211, 3667, 4342, 5018, 6346, 6422, 7334, 28223, 32231, 32617, 41249, 47671, 56446, 64462, 65234, 82498, 95342, 419003, 536237, 612389, 619723, 838006, 1072474, 1224778, 1239446, 5447039, 7961057, 10894078, 15922114, 103493741, 206987482]

約数ペア:

[(1, 206987482), (2, 103493741), (13, 15922114), (19, 10894078), (26, 7961057), (38, 5447039), (167, 1239446), (169, 1224778), (193, 1072474), (247, 838006), (334, 619723), (338, 612389), (386, 536237), (494, 419003), (2171, 95342), (2509, 82498), (3173, 65234), (3211, 64462), (3667, 56446), (4342, 47671), (5018, 41249), (6346, 32617), (6422, 32231), (7334, 28223)]