208111554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{10133}}^1$

素因数の和:10311

約数の個数: 48

約数和(自身を含む): 518536512

約数和(自身を除く): 310424958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 489, 978, 1141, 1467, 2282, 2934, 3423, 6846, 10133, 10269, 20266, 20538, 30399, 60798, 70931, 91197, 141862, 182394, 212793, 425586, 638379, 1276758, 1651679, 3303358, 4955037, 9910074, 11561753, 14865111, 23123506, 29730222, 34685259, 69370518, 104055777, 208111554]

約数ペア:

[(1, 208111554), (2, 104055777), (3, 69370518), (6, 34685259), (7, 29730222), (9, 23123506), (14, 14865111), (18, 11561753), (21, 9910074), (42, 4955037), (63, 3303358), (126, 1651679), (163, 1276758), (326, 638379), (489, 425586), (978, 212793), (1141, 182394), (1467, 141862), (2282, 91197), (2934, 70931), (3423, 60798), (6846, 30399), (10133, 20538), (10269, 20266)]