126793904

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{15881}}^1$

素因数の和:16388

約数の個数: 20

約数和(自身を含む): 246171000

約数和(自身を除く): 119377096

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3992, 7984, 15881, 31762, 63524, 127048, 254096, 7924619, 15849238, 31698476, 63396952, 126793904]

約数ペア:

[(1, 126793904), (2, 63396952), (4, 31698476), (8, 15849238), (16, 7924619), (499, 254096), (998, 127048), (1996, 63524), (3992, 31762), (7984, 15881)]