201607978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1303}}^1$

素因数の和:1870

約数の個数: 32

約数和(自身を含む): 356211072

約数和(自身を除く): 154603094

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 541, 1082, 1303, 2606, 5951, 7033, 11902, 14066, 14333, 16939, 28666, 33878, 77363, 154726, 186329, 372658, 704923, 1409846, 7754153, 9163999, 15508306, 18327998, 100803989, 201607978]

約数ペア:

[(1, 201607978), (2, 100803989), (11, 18327998), (13, 15508306), (22, 9163999), (26, 7754153), (143, 1409846), (286, 704923), (541, 372658), (1082, 186329), (1303, 154726), (2606, 77363), (5951, 33878), (7033, 28666), (11902, 16939), (14066, 14333)]