198264976

素因数分解:

$2^4\times 7^4\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:446

約数の個数: 100

約数和(自身を含む): 483822332

約数和(自身を除く): 285557356

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 397, 637, 686, 728, 784, 794, 1274, 1372, 1456, 1588, 2401, 2548, 2744, 2779, 3176, 4459, 4802, 5096, 5161, 5488, 5558, 6352, 8918, 9604, 10192, 10322, 11116, 17836, 19208, 19453, 20644, 22232, 31213, 35672, 36127, 38416, 38906, 41288, 44464, 62426, 71344, 72254, 77812, 82576, 124852, 136171, 144508, 155624, 249704, 252889, 272342, 289016, 311248, 499408, 505778, 544684, 578032, 953197, 1011556, 1089368, 1770223, 1906394, 2023112, 2178736, 3540446, 3812788, 4046224, 7080892, 7625576, 12391561, 14161784, 15251152, 24783122, 28323568, 49566244, 99132488, 198264976]

約数ペア:

[(1, 198264976), (2, 99132488), (4, 49566244), (7, 28323568), (8, 24783122), (13, 15251152), (14, 14161784), (16, 12391561), (26, 7625576), (28, 7080892), (49, 4046224), (52, 3812788), (56, 3540446), (91, 2178736), (98, 2023112), (104, 1906394), (112, 1770223), (182, 1089368), (196, 1011556), (208, 953197), (343, 578032), (364, 544684), (392, 505778), (397, 499408), (637, 311248), (686, 289016), (728, 272342), (784, 252889), (794, 249704), (1274, 155624), (1372, 144508), (1456, 136171), (1588, 124852), (2401, 82576), (2548, 77812), (2744, 72254), (2779, 71344), (3176, 62426), (4459, 44464), (4802, 41288), (5096, 38906), (5161, 38416), (5488, 36127), (5558, 35672), (6352, 31213), (8918, 22232), (9604, 20644), (10192, 19453), (10322, 19208), (11116, 17836)]