127899992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{35449}}^1$

素因数の和:35507

約数の個数: 32

約数和(自身を含む): 268002000

約数和(自身を除く): 140102008

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 35449, 70898, 141796, 283592, 389939, 779878, 1453409, 1559756, 2906818, 3119512, 5813636, 11627272, 15987499, 31974998, 63949996, 127899992]

約数ペア:

[(1, 127899992), (2, 63949996), (4, 31974998), (8, 15987499), (11, 11627272), (22, 5813636), (41, 3119512), (44, 2906818), (82, 1559756), (88, 1453409), (164, 779878), (328, 389939), (451, 283592), (902, 141796), (1804, 70898), (3608, 35449)]