200519612

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^2\times {\mathrm{409}}^1$

素因数の和:582

約数の個数: 36

約数和(自身を含む): 372158640

約数和(自身を除く): 171639028

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 292, 409, 818, 1636, 1679, 3358, 5329, 6716, 9407, 10658, 18814, 21316, 29857, 37628, 59714, 119428, 122567, 245134, 490268, 686711, 1373422, 2179561, 2746844, 4359122, 8718244, 50129903, 100259806, 200519612]

約数ペア:

[(1, 200519612), (2, 100259806), (4, 50129903), (23, 8718244), (46, 4359122), (73, 2746844), (92, 2179561), (146, 1373422), (292, 686711), (409, 490268), (818, 245134), (1636, 122567), (1679, 119428), (3358, 59714), (5329, 37628), (6716, 29857), (9407, 21316), (10658, 18814)]