191647232

素因数分解:

$2^9\times 7^2\times {\mathrm{7639}}^1$

素因数の和:7671

約数の個数: 60

約数和(自身を含む): 445496040

約数和(自身を除く): 253848808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 3136, 3584, 6272, 7639, 12544, 15278, 25088, 30556, 53473, 61112, 106946, 122224, 213892, 244448, 374311, 427784, 488896, 748622, 855568, 977792, 1497244, 1711136, 1955584, 2994488, 3422272, 3911168, 5988976, 6844544, 11977952, 13689088, 23955904, 27378176, 47911808, 95823616, 191647232]

約数ペア:

[(1, 191647232), (2, 95823616), (4, 47911808), (7, 27378176), (8, 23955904), (14, 13689088), (16, 11977952), (28, 6844544), (32, 5988976), (49, 3911168), (56, 3422272), (64, 2994488), (98, 1955584), (112, 1711136), (128, 1497244), (196, 977792), (224, 855568), (256, 748622), (392, 488896), (448, 427784), (512, 374311), (784, 244448), (896, 213892), (1568, 122224), (1792, 106946), (3136, 61112), (3584, 53473), (6272, 30556), (7639, 25088), (12544, 15278)]