156391424

素因数分解:

$2^{11}\times 7^1\times {\mathrm{10909}}^1$

素因数の和:10938

約数の個数: 48

約数和(自身を含む): 357411600

約数和(自身を除く): 201020176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 10909, 14336, 21818, 43636, 76363, 87272, 152726, 174544, 305452, 349088, 610904, 698176, 1221808, 1396352, 2443616, 2792704, 4887232, 5585408, 9774464, 11170816, 19548928, 22341632, 39097856, 78195712, 156391424]

約数ペア:

[(1, 156391424), (2, 78195712), (4, 39097856), (7, 22341632), (8, 19548928), (14, 11170816), (16, 9774464), (28, 5585408), (32, 4887232), (56, 2792704), (64, 2443616), (112, 1396352), (128, 1221808), (224, 698176), (256, 610904), (448, 349088), (512, 305452), (896, 174544), (1024, 152726), (1792, 87272), (2048, 76363), (3584, 43636), (7168, 21818), (10909, 14336)]