209931358

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{6907}}^1$

素因数の和:7096

約数の個数: 32

約数和(自身を含む): 389942784

約数和(自身を除く): 180011426

約数列:

[1, 2, 7, 13, 14, 26, 91, 167, 182, 334, 1169, 2171, 2338, 4342, 6907, 13814, 15197, 30394, 48349, 89791, 96698, 179582, 628537, 1153469, 1257074, 2306938, 8074283, 14995097, 16148566, 29990194, 104965679, 209931358]

約数ペア:

[(1, 209931358), (2, 104965679), (7, 29990194), (13, 16148566), (14, 14995097), (26, 8074283), (91, 2306938), (167, 1257074), (182, 1153469), (334, 628537), (1169, 179582), (2171, 96698), (2338, 89791), (4342, 48349), (6907, 30394), (13814, 15197)]