198208

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:194

約数の個数: 28

約数和(自身を含む): 416560

約数和(自身を除く): 218352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 163, 304, 326, 608, 652, 1216, 1304, 2608, 3097, 5216, 6194, 10432, 12388, 24776, 49552, 99104, 198208]

約数ペア:

[(1, 198208), (2, 99104), (4, 49552), (8, 24776), (16, 12388), (19, 10432), (32, 6194), (38, 5216), (64, 3097), (76, 2608), (152, 1304), (163, 1216), (304, 652), (326, 608)]