127996886

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 207664128

約数和(自身を除く): 79667242

約数列:

[1, 2, 23, 46, 47, 73, 94, 146, 811, 1081, 1622, 1679, 2162, 3358, 3431, 6862, 18653, 37306, 38117, 59203, 76234, 78913, 118406, 157826, 876691, 1361669, 1753382, 2723338, 2782541, 5565082, 63998443, 127996886]

約数ペア:

[(1, 127996886), (2, 63998443), (23, 5565082), (46, 2782541), (47, 2723338), (73, 1753382), (94, 1361669), (146, 876691), (811, 157826), (1081, 118406), (1622, 78913), (1679, 76234), (2162, 59203), (3358, 38117), (3431, 37306), (6862, 18653)]