199060736

素因数分解:

$2^8\times 7^3\times {\mathrm{2267}}^1$

素因数の和:2304

約数の個数: 72

約数和(自身を含む): 463579200

約数和(自身を除く): 264518464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 896, 1372, 1568, 1792, 2267, 2744, 3136, 4534, 5488, 6272, 9068, 10976, 12544, 15869, 18136, 21952, 31738, 36272, 43904, 63476, 72544, 87808, 111083, 126952, 145088, 222166, 253904, 290176, 444332, 507808, 580352, 777581, 888664, 1015616, 1555162, 1777328, 2031232, 3110324, 3554656, 4062464, 6220648, 7109312, 12441296, 14218624, 24882592, 28437248, 49765184, 99530368, 199060736]

約数ペア:

[(1, 199060736), (2, 99530368), (4, 49765184), (7, 28437248), (8, 24882592), (14, 14218624), (16, 12441296), (28, 7109312), (32, 6220648), (49, 4062464), (56, 3554656), (64, 3110324), (98, 2031232), (112, 1777328), (128, 1555162), (196, 1015616), (224, 888664), (256, 777581), (343, 580352), (392, 507808), (448, 444332), (686, 290176), (784, 253904), (896, 222166), (1372, 145088), (1568, 126952), (1792, 111083), (2267, 87808), (2744, 72544), (3136, 63476), (4534, 43904), (5488, 36272), (6272, 31738), (9068, 21952), (10976, 18136), (12544, 15869)]