203203988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2393}}^1$

素因数の和:2504

約数の個数: 48

約数和(自身を含む): 405409536

約数和(自身を除く): 202205548

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 71, 92, 142, 284, 299, 598, 923, 1196, 1633, 1846, 2393, 3266, 3692, 4786, 6532, 9572, 21229, 31109, 42458, 55039, 62218, 84916, 110078, 124436, 169903, 220156, 339806, 679612, 715507, 1431014, 2208739, 2862028, 3907769, 4417478, 7815538, 8834956, 15631076, 50800997, 101601994, 203203988]

約数ペア:

[(1, 203203988), (2, 101601994), (4, 50800997), (13, 15631076), (23, 8834956), (26, 7815538), (46, 4417478), (52, 3907769), (71, 2862028), (92, 2208739), (142, 1431014), (284, 715507), (299, 679612), (598, 339806), (923, 220156), (1196, 169903), (1633, 124436), (1846, 110078), (2393, 84916), (3266, 62218), (3692, 55039), (4786, 42458), (6532, 31109), (9572, 21229)]