126996736

素因数分解:

$2^8\times {\mathrm{431}}^1\times {\mathrm{1151}}^1$

素因数の和:1598

約数の個数: 36

約数和(自身を含む): 254306304

約数和(自身を除く): 127309568

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 431, 862, 1151, 1724, 2302, 3448, 4604, 6896, 9208, 13792, 18416, 27584, 36832, 55168, 73664, 110336, 147328, 294656, 496081, 992162, 1984324, 3968648, 7937296, 15874592, 31749184, 63498368, 126996736]

約数ペア:

[(1, 126996736), (2, 63498368), (4, 31749184), (8, 15874592), (16, 7937296), (32, 3968648), (64, 1984324), (128, 992162), (256, 496081), (431, 294656), (862, 147328), (1151, 110336), (1724, 73664), (2302, 55168), (3448, 36832), (4604, 27584), (6896, 18416), (9208, 13792)]