141395968

素因数分解:

$2^{11}\times 7^2\times {\mathrm{1409}}^1$

素因数の和:1445

約数の個数: 72

約数和(自身を含む): 329115150

約数和(自身を除く): 187719182

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1409, 1568, 1792, 2048, 2818, 3136, 3584, 5636, 6272, 7168, 9863, 11272, 12544, 14336, 19726, 22544, 25088, 39452, 45088, 50176, 69041, 78904, 90176, 100352, 138082, 157808, 180352, 276164, 315616, 360704, 552328, 631232, 721408, 1104656, 1262464, 1442816, 2209312, 2524928, 2885632, 4418624, 5049856, 8837248, 10099712, 17674496, 20199424, 35348992, 70697984, 141395968]

約数ペア:

[(1, 141395968), (2, 70697984), (4, 35348992), (7, 20199424), (8, 17674496), (14, 10099712), (16, 8837248), (28, 5049856), (32, 4418624), (49, 2885632), (56, 2524928), (64, 2209312), (98, 1442816), (112, 1262464), (128, 1104656), (196, 721408), (224, 631232), (256, 552328), (392, 360704), (448, 315616), (512, 276164), (784, 180352), (896, 157808), (1024, 138082), (1409, 100352), (1568, 90176), (1792, 78904), (2048, 69041), (2818, 50176), (3136, 45088), (3584, 39452), (5636, 25088), (6272, 22544), (7168, 19726), (9863, 14336), (11272, 12544)]