157230909

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 287280000

約数和(自身を除く): 130049091

約数列:

[1, 3, 9, 11, 17, 19, 27, 33, 51, 57, 99, 121, 149, 153, 171, 187, 209, 297, 323, 363, 447, 459, 513, 561, 627, 969, 1089, 1341, 1639, 1683, 1881, 2057, 2299, 2533, 2831, 2907, 3267, 3553, 4023, 4917, 5049, 5643, 6171, 6897, 7599, 8493, 8721, 10659, 14751, 18029, 18513, 20691, 22797, 25479, 27863, 31141, 31977, 39083, 44253, 48127, 54087, 55539, 62073, 68391, 76437, 83589, 93423, 95931, 117249, 144381, 162261, 250767, 280269, 306493, 342551, 351747, 433143, 486783, 529397, 752301, 840807, 919479, 1027653, 1055241, 1299429, 1588191, 2758437, 3082959, 4764573, 5823367, 8275311, 9248877, 14293719, 17470101, 52410303, 157230909]

約数ペア:

[(1, 157230909), (3, 52410303), (9, 17470101), (11, 14293719), (17, 9248877), (19, 8275311), (27, 5823367), (33, 4764573), (51, 3082959), (57, 2758437), (99, 1588191), (121, 1299429), (149, 1055241), (153, 1027653), (171, 919479), (187, 840807), (209, 752301), (297, 529397), (323, 486783), (363, 433143), (447, 351747), (459, 342551), (513, 306493), (561, 280269), (627, 250767), (969, 162261), (1089, 144381), (1341, 117249), (1639, 95931), (1683, 93423), (1881, 83589), (2057, 76437), (2299, 68391), (2533, 62073), (2831, 55539), (2907, 54087), (3267, 48127), (3553, 44253), (4023, 39083), (4917, 31977), (5049, 31141), (5643, 27863), (6171, 25479), (6897, 22797), (7599, 20691), (8493, 18513), (8721, 18029), (10659, 14751)]