193553668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 438939648

約数和(自身を除く): 245385980

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 71, 77, 106, 142, 154, 167, 212, 284, 308, 334, 371, 497, 583, 668, 742, 781, 994, 1166, 1169, 1484, 1562, 1837, 1988, 2332, 2338, 3124, 3674, 3763, 4081, 4676, 5467, 7348, 7526, 8162, 8851, 10934, 11857, 12859, 15052, 16324, 17702, 21868, 23714, 25718, 26341, 35404, 41393, 47428, 51436, 52682, 61957, 82786, 82999, 97361, 105364, 123914, 130427, 165572, 165998, 194722, 247828, 260854, 289751, 331996, 389444, 521708, 579502, 628421, 681527, 912989, 1159004, 1256842, 1363054, 1825978, 2513684, 2726108, 3651956, 4398947, 6912631, 8797894, 13825262, 17595788, 27650524, 48388417, 96776834, 193553668]

約数ペア:

[(1, 193553668), (2, 96776834), (4, 48388417), (7, 27650524), (11, 17595788), (14, 13825262), (22, 8797894), (28, 6912631), (44, 4398947), (53, 3651956), (71, 2726108), (77, 2513684), (106, 1825978), (142, 1363054), (154, 1256842), (167, 1159004), (212, 912989), (284, 681527), (308, 628421), (334, 579502), (371, 521708), (497, 389444), (583, 331996), (668, 289751), (742, 260854), (781, 247828), (994, 194722), (1166, 165998), (1169, 165572), (1484, 130427), (1562, 123914), (1837, 105364), (1988, 97361), (2332, 82999), (2338, 82786), (3124, 61957), (3674, 52682), (3763, 51436), (4081, 47428), (4676, 41393), (5467, 35404), (7348, 26341), (7526, 25718), (8162, 23714), (8851, 21868), (10934, 17702), (11857, 16324), (12859, 15052)]