211247764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 476973056

約数和(自身を除く): 265725292

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 97, 124, 182, 193, 194, 217, 364, 386, 388, 403, 434, 679, 772, 806, 868, 1261, 1351, 1358, 1612, 2509, 2522, 2702, 2716, 2821, 3007, 5018, 5044, 5404, 5642, 5983, 6014, 8827, 10036, 11284, 11966, 12028, 17563, 17654, 18721, 21049, 23932, 35126, 35308, 37442, 39091, 41881, 42098, 70252, 74884, 77779, 78182, 83762, 84196, 131047, 155558, 156364, 167524, 243373, 262094, 273637, 311116, 486746, 524188, 544453, 547274, 580351, 973492, 1088906, 1094548, 1160702, 1703611, 2177812, 2321404, 3407222, 4062457, 6814444, 7544563, 8124914, 15089126, 16249828, 30178252, 52811941, 105623882, 211247764]

約数ペア:

[(1, 211247764), (2, 105623882), (4, 52811941), (7, 30178252), (13, 16249828), (14, 15089126), (26, 8124914), (28, 7544563), (31, 6814444), (52, 4062457), (62, 3407222), (91, 2321404), (97, 2177812), (124, 1703611), (182, 1160702), (193, 1094548), (194, 1088906), (217, 973492), (364, 580351), (386, 547274), (388, 544453), (403, 524188), (434, 486746), (679, 311116), (772, 273637), (806, 262094), (868, 243373), (1261, 167524), (1351, 156364), (1358, 155558), (1612, 131047), (2509, 84196), (2522, 83762), (2702, 78182), (2716, 77779), (2821, 74884), (3007, 70252), (5018, 42098), (5044, 41881), (5404, 39091), (5642, 37442), (5983, 35308), (6014, 35126), (8827, 23932), (10036, 21049), (11284, 18721), (11966, 17654), (12028, 17563)]