198656

素因数分解:

$2^{11}\times {\mathrm{97}}^1$

素因数の和:119

約数の個数: 24

約数和(自身を含む): 401310

約数和(自身を除く): 202654

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 512, 776, 1024, 1552, 2048, 3104, 6208, 12416, 24832, 49664, 99328, 198656]

約数ペア:

[(1, 198656), (2, 99328), (4, 49664), (8, 24832), (16, 12416), (32, 6208), (64, 3104), (97, 2048), (128, 1552), (194, 1024), (256, 776), (388, 512)]