141221248

素因数分解:

$2^7\times 7^1\times {\mathrm{277}}^1\times {\mathrm{569}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 323258400

約数和(自身を除く): 182037152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 277, 448, 554, 569, 896, 1108, 1138, 1939, 2216, 2276, 3878, 3983, 4432, 4552, 7756, 7966, 8864, 9104, 15512, 15932, 17728, 18208, 31024, 31864, 35456, 36416, 62048, 63728, 72832, 124096, 127456, 157613, 248192, 254912, 315226, 509824, 630452, 1103291, 1260904, 2206582, 2521808, 4413164, 5043616, 8826328, 10087232, 17652656, 20174464, 35305312, 70610624, 141221248]

約数ペア:

[(1, 141221248), (2, 70610624), (4, 35305312), (7, 20174464), (8, 17652656), (14, 10087232), (16, 8826328), (28, 5043616), (32, 4413164), (56, 2521808), (64, 2206582), (112, 1260904), (128, 1103291), (224, 630452), (277, 509824), (448, 315226), (554, 254912), (569, 248192), (896, 157613), (1108, 127456), (1138, 124096), (1939, 72832), (2216, 63728), (2276, 62048), (3878, 36416), (3983, 35456), (4432, 31864), (4552, 31024), (7756, 18208), (7966, 17728), (8864, 15932), (9104, 15512)]