129122442

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 312249600

約数和(自身を除く): 183127158

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 47, 57, 58, 87, 94, 114, 141, 171, 174, 261, 277, 282, 342, 423, 522, 551, 554, 831, 846, 893, 1102, 1363, 1653, 1662, 1786, 2493, 2679, 2726, 3306, 4089, 4959, 4986, 5263, 5358, 8033, 8037, 8178, 9918, 10526, 12267, 13019, 15789, 16066, 16074, 24099, 24534, 25897, 26038, 31578, 39057, 47367, 48198, 51794, 72297, 77691, 78114, 94734, 117171, 144594, 152627, 155382, 233073, 234342, 247361, 305254, 377551, 457881, 466146, 494722, 742083, 755102, 915762, 1132653, 1373643, 1484166, 2226249, 2265306, 2747286, 3397959, 4452498, 6795918, 7173469, 14346938, 21520407, 43040814, 64561221, 129122442]

約数ペア:

[(1, 129122442), (2, 64561221), (3, 43040814), (6, 21520407), (9, 14346938), (18, 7173469), (19, 6795918), (29, 4452498), (38, 3397959), (47, 2747286), (57, 2265306), (58, 2226249), (87, 1484166), (94, 1373643), (114, 1132653), (141, 915762), (171, 755102), (174, 742083), (261, 494722), (277, 466146), (282, 457881), (342, 377551), (423, 305254), (522, 247361), (551, 234342), (554, 233073), (831, 155382), (846, 152627), (893, 144594), (1102, 117171), (1363, 94734), (1653, 78114), (1662, 77691), (1786, 72297), (2493, 51794), (2679, 48198), (2726, 47367), (3306, 39057), (4089, 31578), (4959, 26038), (4986, 25897), (5263, 24534), (5358, 24099), (8033, 16074), (8037, 16066), (8178, 15789), (9918, 13019), (10526, 12267)]