209896548

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 531740160

約数和(自身を除く): 321843612

約数列:

[1, 2, 3, 4, 6, 12, 29, 41, 47, 58, 82, 87, 94, 116, 123, 141, 164, 174, 188, 246, 282, 313, 348, 492, 564, 626, 939, 1189, 1252, 1363, 1878, 1927, 2378, 2726, 3567, 3756, 3854, 4089, 4756, 5452, 5781, 7134, 7708, 8178, 9077, 11562, 12833, 14268, 14711, 16356, 18154, 23124, 25666, 27231, 29422, 36308, 38499, 44133, 51332, 54462, 55883, 58844, 76998, 88266, 108924, 111766, 153996, 167649, 176532, 223532, 335298, 372157, 426619, 603151, 670596, 744314, 853238, 1116471, 1206302, 1279857, 1488628, 1706476, 1809453, 2232942, 2412604, 2559714, 3618906, 4465884, 5119428, 7237812, 17491379, 34982758, 52474137, 69965516, 104948274, 209896548]

約数ペア:

[(1, 209896548), (2, 104948274), (3, 69965516), (4, 52474137), (6, 34982758), (12, 17491379), (29, 7237812), (41, 5119428), (47, 4465884), (58, 3618906), (82, 2559714), (87, 2412604), (94, 2232942), (116, 1809453), (123, 1706476), (141, 1488628), (164, 1279857), (174, 1206302), (188, 1116471), (246, 853238), (282, 744314), (313, 670596), (348, 603151), (492, 426619), (564, 372157), (626, 335298), (939, 223532), (1189, 176532), (1252, 167649), (1363, 153996), (1878, 111766), (1927, 108924), (2378, 88266), (2726, 76998), (3567, 58844), (3756, 55883), (3854, 54462), (4089, 51332), (4756, 44133), (5452, 38499), (5781, 36308), (7134, 29422), (7708, 27231), (8178, 25666), (9077, 23124), (11562, 18154), (12833, 16356), (14268, 14711)]