155711244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 410235840

約数和(自身を除く): 254524596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 53, 74, 78, 106, 111, 148, 156, 159, 212, 222, 318, 444, 481, 509, 636, 689, 962, 1018, 1378, 1443, 1527, 1924, 1961, 2036, 2067, 2756, 2886, 3054, 3922, 4134, 5772, 5883, 6108, 6617, 7844, 8268, 11766, 13234, 18833, 19851, 23532, 25493, 26468, 26977, 37666, 39702, 50986, 53954, 56499, 75332, 76479, 79404, 80931, 101972, 107908, 112998, 152958, 161862, 225996, 244829, 305916, 323724, 350701, 489658, 701402, 734487, 979316, 998149, 1052103, 1402804, 1468974, 1996298, 2104206, 2937948, 2994447, 3992596, 4208412, 5988894, 11977788, 12975937, 25951874, 38927811, 51903748, 77855622, 155711244]

約数ペア:

[(1, 155711244), (2, 77855622), (3, 51903748), (4, 38927811), (6, 25951874), (12, 12975937), (13, 11977788), (26, 5988894), (37, 4208412), (39, 3992596), (52, 2994447), (53, 2937948), (74, 2104206), (78, 1996298), (106, 1468974), (111, 1402804), (148, 1052103), (156, 998149), (159, 979316), (212, 734487), (222, 701402), (318, 489658), (444, 350701), (481, 323724), (509, 305916), (636, 244829), (689, 225996), (962, 161862), (1018, 152958), (1378, 112998), (1443, 107908), (1527, 101972), (1924, 80931), (1961, 79404), (2036, 76479), (2067, 75332), (2756, 56499), (2886, 53954), (3054, 50986), (3922, 39702), (4134, 37666), (5772, 26977), (5883, 26468), (6108, 25493), (6617, 23532), (7844, 19851), (8268, 18833), (11766, 13234)]