199960768

素因数分解:

$2^6\times 7^3\times {\mathrm{9109}}^1$

素因数の和:9142

約数の個数: 56

約数和(自身を含む): 462788000

約数和(自身を除く): 262827232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2744, 3136, 5488, 9109, 10976, 18218, 21952, 36436, 63763, 72872, 127526, 145744, 255052, 291488, 446341, 510104, 582976, 892682, 1020208, 1785364, 2040416, 3124387, 3570728, 4080832, 6248774, 7141456, 12497548, 14282912, 24995096, 28565824, 49990192, 99980384, 199960768]

約数ペア:

[(1, 199960768), (2, 99980384), (4, 49990192), (7, 28565824), (8, 24995096), (14, 14282912), (16, 12497548), (28, 7141456), (32, 6248774), (49, 4080832), (56, 3570728), (64, 3124387), (98, 2040416), (112, 1785364), (196, 1020208), (224, 892682), (343, 582976), (392, 510104), (448, 446341), (686, 291488), (784, 255052), (1372, 145744), (1568, 127526), (2744, 72872), (3136, 63763), (5488, 36436), (9109, 21952), (10976, 18218)]