121931172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1889}}^1$

素因数の和:2073

約数の個数: 72

約数和(自身を含む): 338476320

約数和(自身を除く): 216545148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 163, 198, 326, 396, 489, 652, 978, 1467, 1793, 1889, 1956, 2934, 3586, 3778, 5379, 5667, 5868, 7172, 7556, 10758, 11334, 16137, 17001, 20779, 21516, 22668, 32274, 34002, 41558, 62337, 64548, 68004, 83116, 124674, 187011, 249348, 307907, 374022, 615814, 748044, 923721, 1231628, 1847442, 2771163, 3386977, 3694884, 5542326, 6773954, 10160931, 11084652, 13547908, 20321862, 30482793, 40643724, 60965586, 121931172]

約数ペア:

[(1, 121931172), (2, 60965586), (3, 40643724), (4, 30482793), (6, 20321862), (9, 13547908), (11, 11084652), (12, 10160931), (18, 6773954), (22, 5542326), (33, 3694884), (36, 3386977), (44, 2771163), (66, 1847442), (99, 1231628), (132, 923721), (163, 748044), (198, 615814), (326, 374022), (396, 307907), (489, 249348), (652, 187011), (978, 124674), (1467, 83116), (1793, 68004), (1889, 64548), (1956, 62337), (2934, 41558), (3586, 34002), (3778, 32274), (5379, 22668), (5667, 21516), (5868, 20779), (7172, 17001), (7556, 16137), (10758, 11334)]